--- id: object/codeunit/1720 type: object title: Codeunit 1720 "Deferral Utilities" summary: Codeunit 1720 "Deferral Utilities" in Base Application (Microsoft.Finance.Deferral). 24 public procedures, 40 events. Present since at least BC23, still in BC30, changed in BC24-28. tier: official language: en tags: - codeunit - base application versions: introduced: null last_changed: "28" deprecated: null review: state: derived by: null at: null flags: [] generated: at: "2026-10-11T00:31:51.816Z" pipeline: 0.2.0 prompts: {} input_hash: 31adf36a656559de7d9d8bb36dd47d7ae485eacc4dd496c6c3955ba8fc6ee3d4 evidence: - kind: code url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Finance/Deferral/DeferralUtilities.Codeunit.al title: src/Layers/W1/BaseApp/Finance/Deferral/DeferralUtilities.Codeunit.al (releases/29.x) date: null commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220 t: null quote: null links: learn: [] objects: [] features: [] topics: [] localizations: [] videos: [] posts: [] guidelines: [] changes: - change/bcapps/9943 object_type: codeunit object_id: 1720 name: Deferral Utilities namespace: Microsoft.Finance.Deferral app: Base Application extends: null first_version: "23" last_version: "30" present_in: - "23" - "24" - "25" - "26" - "27" - "28" - "29" - "30" changed_in: - "24" - "25" - "26" - "27" - "28" source_major: "29" obsolete: null countries: [] ms_search_form_ids: [] counts: fields: 0 procedures: 83 events: 40 subscribers: 0 relations: out: 0 referenced_by: 0 pages: 0 extended_by: 0 event_subscribers: 1 calls: 5 called_by: 19 implements: 0 --- # Codeunit 1720 "Deferral Utilities" > Codeunit 1720 "Deferral Utilities" in Base Application (Microsoft.Finance.Deferral). 24 public procedures, 40 events. Present since at least BC23, still in BC30, changed in BC24-28. Base Application · Microsoft.Finance.Deferral · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Finance/Deferral/DeferralUtilities.Codeunit.al) · facts from BC29 ## Events published - `OnAfterCalculateDaysPerPeriod(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised after calculating deferral amounts using days per period method. Enables custom processing or adjustments to deferral calculations. - `OnAfterCalculateEqualPerPeriod(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised after calculating deferral amounts using equal per period method. Enables custom processing or adjustments to equal period deferral calculations. - `OnAfterCalculateStraightline(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised after calculating deferral amounts using straight-line method. Enables custom processing or adjustments to straight-line deferral calculations. - `OnAfterCalculateUserDefined(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised after calculating deferral amounts using user-defined method. Enables custom processing or adjustments to user-defined deferral calculations. - `OnAfterCreateDeferralSchedule(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template"; CalcMethod: Enum "Deferral Calculation Method")` (integration): Integration event raised after creating the complete deferral schedule. Enables custom processing or validation after schedule generation is complete. - `OnAfterCreateScheduleFromGL(var GenJournalLine: Record "Gen. Journal Line"; var PostedDeferralHeader: Record "Posted Deferral Header")` (integration): Integration event raised after creating deferral schedule from general journal line posting. Enables custom processing or field updates after G/L deferral schedule creation. - `OnAfterSetStartDate(DeferralTemplate: Record "Deferral Template"; var StartDate: Date; var AdjustedStartDate: Date)` (integration): Integration event raised after setting the start date for deferral calculations. Enables custom start date logic or adjustments based on deferral template settings. - `OnBeforeCalculateDaysPerPeriod(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised before calculating deferral amounts using days per period method. Enables custom preprocessing or parameter modification before days-based calculations. - `OnBeforeCalculateEqualPerPeriod(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised before calculating deferral amounts using equal per period method. Enables custom preprocessing or parameter modification before equal period calculations. - `OnBeforeCalculateStraightline(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised before calculating deferral amounts using straight-line method. Enables custom preprocessing or parameter modification before straight-line calculations. - `OnBeforeCalculateUserDefined(DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration): Integration event raised before calculating deferral amounts using user-defined method. Enables custom preprocessing or parameter modification before user-defined calculations. - `OnBeforeCreateDeferralSchedule(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; AmountToDefer: Decimal; CalcMethod: Enum "Deferral Calculation Method"; var StartDate: Date; var NoOfPeriods: Integer; ApplyDeferralPercentage: Boolean; DeferralDescription: Text[100]; var AdjustStartDate: Boolean; CurrencyCode: Code[10]; var IsHandled: Boolean; var RedistributeDeferralSchedule: Boolean)` (integration): Integration event raised before creating a deferral schedule with comprehensive parameters. Enables custom schedule creation logic or parameter validation before schedule generation. - subscribers: [Codeunit 2674 "Alloc. Acc. Handle Doc. Post"](../codeunit/2674.md) OnBeforeCreateDeferralSchedule - `OnBeforeDeferralCodeOnValidate(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; Amount: Decimal; PostingDate: Date; Description: Text[100]; CurrencyCode: Code[10]; var IsHandled: Boolean)` (integration): Integration event raised before validating deferral code input. Enables custom deferral code validation logic or preprocessing. - `OnBeforePostedDeferralHeaderInsert(var PostedDeferralHeader: Record "Posted Deferral Header"; GenJournalLine: Record "Gen. Journal Line")` (integration): Integration event raised before inserting posted deferral header record. Enables custom field updates or validation before posted deferral header creation. - `OnBeforePostedDeferralLineInsert(var PostedDeferralLine: Record "Posted Deferral Line"; GenJournalLine: Record "Gen. Journal Line")` (integration): Integration event raised before inserting posted deferral line record. Enables custom field updates or validation before posted deferral line creation. - `OnBeforeOpenLineScheduleEdit(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; Amount: Decimal; PostingDate: Date; Description: Text[100]; CurrencyCode: Code[10])` (integration): Integration event raised before opening deferral schedule editor for line editing. Enables custom preprocessing or parameter modification before schedule editing. - `OnAfterAdjustTotalAmountForDeferrals(DeferralCode: Code[10]; var AmtToDefer: Decimal; var AmtToDeferACY: Decimal; var TotalAmount: Decimal; var TotalAmountACY: Decimal; DiscountAmount: Decimal; DiscountAmountACY: Decimal)` (integration): Integration event raised after adjusting total amounts for deferral calculations. Enables custom processing or validation after deferral amount adjustments. - `OnBeforeCalcDeferralNoOfPeriods(CalcMethod: Enum "Deferral Calculation Method"; var NoOfPeriods: Integer; StartDate: Date; var IsHandled: Boolean)` (integration): Integration event raised before calculating number of deferral periods. Enables custom period calculation logic based on calculation method and start date. - `OnBeforeCheckPostingDate(DeferralHeader: Record "Deferral Header"; var DeferralLine: record "Deferral Line"; var IsHandled: Boolean)` (integration): Integration event raised before checking posting date validity for deferral lines. Enables custom posting date validation logic for deferral schedules. - `OnBeforeGetDeferralDescription(GenJnlBatchName: Code[10]; DocumentNo: Code[20]; Description: Text[100]; var Result: Text[100]; var IsHandled: Boolean)` (integration): Integration event raised before generating deferral description text. Enables custom description logic for deferral schedule entries. - `OnCalculateEqualPerPeriodOnBeforeDeferralLineInsert(DeferralHeader: Record "Deferral Header"; var DeferralLine: record "Deferral Line")` (integration): Integration event raised before inserting deferral line during equal per period calculation. Enables custom field updates or validation before line insertion. - `OnCalculateStraightlineOnAfterCalcSecondPeriodDate(DeferralHeader: Record "Deferral Header"; PostDate: Date; var FirstPeriodDate: Date; var SecondPeriodDate: Date)` (integration): Integration event raised after calculating the second period date in straight-line deferral calculations. Enables custom period date adjustments for straight-line deferral schedules. - `OnCalculateStraightlineOnBeforeDeferralLineInsert(var DeferralLine: Record "Deferral Line"; DeferralHeader: Record "Deferral Header")` (integration): Integration event raised before inserting deferral line during straight-line calculation. Enables custom field updates or validation before line insertion. - `OnCalculateStraightlineOnBeforeCalcPeriodicDeferralAmount(var DeferralHeader: Record "Deferral Header"; var PeriodicDeferralAmount: Decimal; AmountRoundingPrecision: Decimal; var IsHandled: Boolean)` (integration): Integration event raised before calculating periodic deferral amount in straight-line method. Enables custom amount calculation logic for straight-line deferral periods. - `OnCalculateStraightlineOnAfterCalcPeriodicDeferralAmount(var DeferralHeader: Record "Deferral Header"; var NoOfLoops: Integer)` (integration): Integration event raised after calculating periodic deferral amount in straight-line method. Enables subscribers to control the number of loops within CalculateStraightline. - `OnCalculateDaysPerPeriodOnAfterCalcEndDate(var DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template"; var EndDate: Date)` (integration): Integration event raised after calculating end date for days per period deferral method. Enables custom end date adjustments for days-based deferral calculations. - `OnCalculateDaysPerPeriodOnBeforeDeferralLineInsert(DeferralHeader: Record "Deferral Header"; var DeferralLine: record "Deferral Line")` (integration): Integration event raised before inserting deferral line during days per period calculation. Enables custom field updates or validation before line insertion. - `OnCalculateUserDefinedOnBeforeDeferralLineInsert(DeferralHeader: Record "Deferral Header"; var DeferralLine: record "Deferral Line")` (integration): Integration event raised before inserting deferral line during user-defined calculation. Enables custom field updates or validation before line insertion. - `OnSetDeferralRecordsOnBeforeDeferralHeaderModify(var DeferralHeader: Record "Deferral Header")` (integration): Integration event raised before modifying deferral header during record setup. Enables custom field updates or validation before deferral header modification. - `OnBeforeIsDateNotAllowed(PostingDate: Date; var Result: Boolean; var IsHandled: Boolean)` (integration): Integration event raised before checking if a posting date is allowed for deferral processing. Enables custom date validation logic for deferral schedule processing. - `OnBeforeUpdateDeferralLineDescription(var DeferralLine: Record "Deferral Line"; DeferralHeader: Record "Deferral Header"; DeferralTemplate: Record "Deferral Template"; PostDate: Date; var IsHandled: Boolean)` (integration): Integration event raised before updating deferral line description during schedule creation. Enables custom description generation logic for deferral line entries. - `OnBeforeValidateDeferralTemplate(DeferralTemplate: Record "Deferral Template"; var IsHandled: Boolean)` (integration): Integration event raised before validating deferral template settings. Enables custom validation logic for deferral template configuration. - `OnInitializeDeferralHeaderAndSetPostDateAfterInitDeferralLine(var DeferralLine: Record "Deferral Line")` (integration): Integration event raised after initializing deferral line during deferral header initialization. Enables custom field updates or additional processing after deferral line setup. - `OnAfterInitializeDeferralHeaderAndSetPostDate(var DeferralLine: Record "Deferral Line"; DeferralHeader: Record "Deferral Header"; PeriodicCount: Integer; var PostDate: Date)` (integration): Integration event raised after initializing deferral header and setting the post date. Enables custom control over the PostDate variable assignment. - `OnOpenLineScheduleEditOnBeforeDeferralScheduleSetParameters(var DeferralSchedule: Page "Deferral Schedule"; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; DeferralHeader: Record "Deferral Header"; var IsHandled: Boolean)` (integration): Integration event raised before setting parameters for deferral schedule page during line editing. Enables custom parameter setup or validation before opening deferral schedule editor. - `OnBeforeCheckDeferralConditionForGenJournal(var GenJournalLine: Record "Gen. Journal Line"; var IsHandled: Boolean)` (integration): Integration event raised before checking deferral conditions for general journal lines. Enables custom deferral condition logic for journal line processing. - `OnBeforeRemoveOrSetDeferralSchedule(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; Amount: Decimal; PostingDate: Date; Description: Text[100]; CurrencyCode: Code[10]; AdjustStartDate: Boolean; var IsHandled: Boolean)` (integration): Integration event raised before removing or setting up deferral schedule for a document line. Enables custom deferral schedule management logic and validation. - `OnBeforeRoundDeferralAmount(var DeferralHeader: Record "Deferral Header"; CurrencyCode: Code[10]; CurrencyFactor: Decimal; PostingDate: Date; var IsHandled: Boolean)` (integration) - `OnCreateDeferralScheduleOnCalcMethodElse(CalcMethod: Enum "Deferral Calculation Method"; DeferralHeader: Record "Deferral Header"; var DeferralLine: Record "Deferral Line"; DeferralTemplate: Record "Deferral Template")` (integration) - `OnBeforeGetPeriodStartingDate(PostingDate: Date; var Result: Date; var PeriodStartingDateHandled: Boolean)` (integration): Integration event raised before determining the period starting date. Enables custom logic for returning the period starting date based on the posting date. ## Procedures - `CreateRecurringDescription(PostingDate: Date; Description: Text[100]): Text[100]`: Creates a period-specific description by substituting placeholders with actual date values. Supports day, week, month, month text, accounting period name, and year placeholders. - `CreateDeferralSchedule(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; AmountToDefer: Decimal; CalcMethod: Enum "Deferral Calculation Method"; StartDate: Date; NoOfPeriods: Integer; ApplyDeferralPercentage: Boolean; DeferralDescription: Text[100]; AdjustStartDate: Boolean; CurrencyCode: Code[10])`: Creates a complete deferral schedule based on the specified parameters and calculation method. Generates header and line records with amounts distributed according to the selected calculation method. - `CalcDeferralNoOfPeriods(CalcMethod: Enum "Deferral Calculation Method"; NoOfPeriods: Integer; StartDate: Date): Integer`: Calculates the actual number of deferral periods based on the calculation method and parameters. For user-defined methods, returns the number of existing deferral lines instead of the parameter value. - `FilterDeferralLines(var DeferralLine: Record "Deferral Line"; DeferralDocType: Option; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer)`: Sets filters on the deferral line record to retrieve lines for a specific source document. Used throughout the deferral system to isolate deferral lines by their source document parameters. - `IsDateNotAllowed(PostingDate: Date): Boolean`: Checks if the specified posting date is allowed for deferral posting based on user and general ledger setup. - `SetDeferralRecords(var DeferralHeader: Record "Deferral Header"; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; CalcMethod: Enum "Deferral Calculation Method"; NoOfPeriods: Integer; AdjustedDeferralAmount: Decimal; AdjustedStartDate: Date; DeferralCode: Code[10]; DeferralDescription: Text[100]; AmountToDefer: Decimal; AdjustStartDate: Boolean; CurrencyCode: Code[10])`: Creates or updates a deferral header record with the specified parameters. Handles both new header creation and updating existing headers with new calculation parameters. - `RemoveOrSetDeferralSchedule(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; Amount: Decimal; PostingDate: Date; Description: Text[100]; CurrencyCode: Code[10]; AdjustStartDate: Boolean)`: Creates, updates, or removes a deferral schedule based on the provided deferral code and parameters. If no deferral code is provided, removes any existing schedule. If a code is provided, creates or updates the schedule. - `CreateScheduleFromGL(GenJournalLine: Record "Gen. Journal Line"; FirstEntryNo: Integer)`: Creates posted deferral records from a general journal line's deferral schedule. Transfers the deferral header and lines to posted tables and links them to the posted general ledger entry. - `DeferralCodeOnValidate(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; Amount: Decimal; PostingDate: Date; Description: Text[100]; CurrencyCode: Code[10])`: Validates and creates/updates a deferral schedule when a deferral code is entered or changed. Removes existing schedule if the code is cleared. - `DeferralCodeOnDelete(DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer)`: Removes a deferral schedule when a deferral code is deleted or cleared. Deletes the header and all associated deferral lines. - `OpenLineScheduleEdit(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer; Amount: Decimal; PostingDate: Date; Description: Text[100]; CurrencyCode: Code[10]): Boolean`: Opens the deferral schedule editing page for a specific line. Creates a new schedule if one doesn't exist, or allows editing of an existing schedule. - `OpenLineScheduleView(DeferralCode: Code[10]; DeferralDocType: Integer; GenJnlTemplateName: Code[10]; GenJnlBatchName: Code[10]; DocumentType: Integer; DocumentNo: Code[20]; LineNo: Integer)`: Opens the deferral schedule view page for posted/archived deferrals in read-only mode. - `OpenLineScheduleArchive(DeferralCode: Code[10]; DeferralDocType: Integer; DocumentType: Integer; DocumentNo: Code[20]; DocNoOccurence: Integer; VersionNo: Integer; LineNo: Integer)`: Opens the archived deferral schedule view page for document archive scenarios. - `RoundDeferralAmount(var DeferralHeader: Record "Deferral Header"; CurrencyCode: Code[10]; CurrencyFactor: Decimal; PostingDate: Date; var AmtToDefer: Decimal; var AmtToDeferLCY: Decimal)`: Rounds deferral amounts to appropriate precision based on currency settings. Handles both LCY and foreign currency amounts with proper rounding. - `InitializeDeferralHeaderAndSetPostDate(var DeferralLine: Record "Deferral Line"; DeferralHeader: Record "Deferral Header"; PeriodicCount: Integer; var PostDate: Date)`: Initializes a deferral line record with header information and sets the appropriate posting date. Handles period-based date calculations using accounting periods. - `GetDeferralStartDate(DeferralDocType: Integer; RecordDocumentType: Integer; RecordDocumentNo: Code[20]; RecordLineNo: Integer; DeferralCode: Code[10]; PostingDate: Date): Date`: Gets the start date for a deferral from existing schedule or calculates from template settings. Used to maintain consistency when adjusting existing deferrals. - `AdjustTotalAmountForDeferrals(DeferralCode: Code[10]; var AmtToDefer: Decimal; var AmtToDeferACY: Decimal; var TotalAmount: Decimal; var TotalAmountACY: Decimal; var TotalVATBase: Decimal; var TotalVATBaseACY: Decimal)`: Adjusts total amounts for deferral posting by subtracting deferred amounts from totals. Handles both LCY and ACY amounts with VAT base calculations. - `AdjustTotalAmountForDeferrals(DeferralCode: Code[10]; var AmtToDefer: Decimal; var AmtToDeferACY: Decimal; var TotalAmount: Decimal; var TotalAmountACY: Decimal; var TotalVATBase: Decimal; var TotalVATBaseACY: Decimal; DiscountAmount: Decimal; DiscountAmountACY: Decimal)`: Adjusts total amounts for deferral posting including discount handling. Extended version with discount amount parameters. - `AdjustTotalAmountForDeferralsNoBase(DeferralCode: Code[10]; var AmtToDefer: Decimal; var AmtToDeferACY: Decimal; var TotalAmount: Decimal; var TotalAmountACY: Decimal)`: Adjusts total amounts for deferral posting without VAT base calculations. Simplified version for scenarios where VAT base is not required. - `AdjustTotalAmountForDeferralsNoBase(DeferralCode: Code[10]; var AmtToDefer: Decimal; var AmtToDeferACY: Decimal; var TotalAmount: Decimal; var TotalAmountACY: Decimal; DiscountAmount: Decimal; DiscountAmountACY: Decimal)`: Adjusts total amounts for deferral posting without VAT base calculations, including discount handling. Extended version with discount amount parameters. - `CheckDeferralConditionForGenJournal(var GenJournalLine: Record "Gen. Journal Line")`: Validates general journal line conditions for deferral usage. Ensures source codes are properly configured for deferral processing. - `ShowGenJournalTemplate(ErrorInfo: ErrorInfo)`: Opens the General Journal Templates page filtered to the template from the error context. Action method for error handling in deferral validation. - `ShowSourceCodeSetup(ErrorInfo: ErrorInfo)`: Opens the Source Code Setup page for configuring source codes. Action method for error handling in deferral validation. - `CreateCopyOfDeferralSchedule(DeferralHeader: Record "Deferral Header"; NewSourceLineNo: Integer)`: Creates a copy of an existing deferral schedule for a new source line. Used when copying document lines to maintain consistent deferral schedules. Plus 19 local procedures. ## Triggers OnRun ## Calls From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete. - [Codeunit 11 "Gen. Jnl.-Check Line"](../codeunit/11.md) (2 calls: `CheckPostingDate → DeferralPostingDateNotAllowed`, `CheckPostingDate → SetGenJnlBatch`) - [Codeunit 12 "Gen. Jnl.-Post Line"](../codeunit/12.md) (1 call: `CreateScheduleFromGL → RemoveDeferralSchedule`) - [Codeunit 360 "Accounting Period Mgt."](../codeunit/360.md) (1 call: `IsAccountingPeriodExist → InitDefaultAccountingPeriod`) - [Page 1704 "Deferral Schedule View"](../page/1704.md) (1 call: `OpenLineScheduleView → (object)`) - [Page 1706 "Deferral Schedule Archive"](../page/1706.md) (1 call: `OpenLineScheduleArchive → (object)`) ## Called by - [Codeunit 12 "Gen. Jnl.-Post Line"](../codeunit/12.md) (6 calls: `CheckDeferralPostingDate → IsDateNotAllowed`, `CreateDeferralScheduleFromGL → CreateScheduleFromGL`, `PostDeferral → FilterDeferralLines`, …) - [Codeunit 5063 "ArchiveManagement"](../codeunit/5063.md) (4 calls: `RestoreDeferrals → RemoveOrSetDeferralSchedule`, `RestoreDeferrals → SetDeferralRecords`, `RoundPurchaseDeferralsForArchive → RoundDeferralAmount`, …) - [Codeunit 815 "Sales Post Invoice"](../codeunit/815.md) (4 calls: `CalcDeferralAmounts → FilterDeferralLines`, `CreatePostedDeferralSchedule → FilterDeferralLines`, `PrepareDeferralLine → FilterDeferralLines`, …) - [Codeunit 816 "Purch. Post Invoice"](../codeunit/816.md) (4 calls: `CalcDeferralAmounts → FilterDeferralLines`, `CreatePostedDeferralSchedule → FilterDeferralLines`, `PrepareDeferralLine → FilterDeferralLines`, …) - [Table 37 "Sales Line"](../table/37.md) (3 calls: `OnDelete → DeferralCodeOnDelete`, `ShowDeferrals → OpenLineScheduleEdit`, `UpdateDeferralAmounts → RemoveOrSetDeferralSchedule`) - [Table 39 "Purchase Line"](../table/39.md) (3 calls: `OnDelete → DeferralCodeOnDelete`, `ShowDeferrals → OpenLineScheduleEdit`, `UpdateDeferralAmounts → RemoveOrSetDeferralSchedule`) - [Table 1701 "Deferral Header"](../table/1701.md) (2 calls: `CalculateSchedule → CreateDeferralSchedule`, `OnDelete → FilterDeferralLines`) - [Table 81 "Gen. Journal Line"](../table/81.md) (2 calls: `OnDelete → DeferralCodeOnDelete`, `ShowDeferrals → OpenLineScheduleEdit`) - [Codeunit 2678 "Sales Alloc. Acc. Mgt."](../codeunit/2678.md) (1 call: `CopyDeferralSchedule → CreateCopyOfDeferralSchedule`) - [Codeunit 2679 "Purchase Alloc. Acc. Mgt."](../codeunit/2679.md) (1 call: `CopyDeferralSchedule → CreateCopyOfDeferralSchedule`) - [Codeunit 80 "Sales-Post"](../codeunit/80.md) (1 call: `DeleteAfterPosting → RemoveOrSetDeferralSchedule`) - [Codeunit 90 "Purch.-Post"](../codeunit/90.md) (1 call: `DeleteAfterPosting → RemoveOrSetDeferralSchedule`) - [Page 1702 "Deferral Schedule"](../page/1702.md) (1 call: `OnQueryClosePage → CalcDeferralNoOfPeriods`) - [Table 113 "Sales Invoice Line"](../table/113.md) (1 call: `ShowDeferrals → OpenLineScheduleView`) - [Table 115 "Sales Cr.Memo Line"](../table/115.md) (1 call: `ShowDeferrals → OpenLineScheduleView`) - [Table 123 "Purch. Inv. Line"](../table/123.md) (1 call: `ShowDeferrals → OpenLineScheduleView`) - [Table 125 "Purch. Cr. Memo Line"](../table/125.md) (1 call: `ShowDeferrals → OpenLineScheduleView`) - [Table 5108 "Sales Line Archive"](../table/5108.md) (1 call: `ShowDeferrals → OpenLineScheduleArchive`) - [Table 5110 "Purchase Line Archive"](../table/5110.md) (1 call: `ShowDeferrals → OpenLineScheduleArchive`) ## Recent changes - 2026-08-05 [#9943 [Master]-Purchase invoice in USD with deferral shows 0 "Amount LCY" in Deferral Schedule View"](../../changes/bcapps/9943.md) (main, BC30, fix) ## Across versions - Present in: BC23-30 - Changed (declaration) in: BC24-28 Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10). ## Ask your agent Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "codeunit", object_name: "Deferral Utilities")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.