--- id: object/codeunit/8074 type: object title: Codeunit 8074 "Document Change Management" summary: Codeunit 8074 "Document Change Management" in Subscription Billing (Microsoft.SubscriptionBilling). 3 public procedures, 1 events, 113 event subscribers. Introduced in BC29, still in BC30. tier: official language: en tags: - codeunit - subscription billing versions: introduced: "29" last_changed: null 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: 3ef39b530707958959cfb56767ad1a097e95d5931dc3e6a1b3e6967230c47341 evidence: - kind: code url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/Subscription%20Billing/app/Billing/Codeunits/DocumentChangeManagement.Codeunit.al title: src/Apps/W1/Subscription Billing/app/Billing/Codeunits/DocumentChangeManagement.Codeunit.al (releases/29.x) date: null commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220 t: null quote: null links: learn: [] objects: [] features: [] topics: [] localizations: [] videos: [] posts: [] guidelines: [] object_type: codeunit object_id: 8074 name: Document Change Management namespace: Microsoft.SubscriptionBilling app: Subscription Billing extends: null first_version: "29" last_version: "30" present_in: - "29" - "30" changed_in: [] source_major: "29" obsolete: null countries: [] ms_search_form_ids: [] counts: fields: 0 procedures: 118 events: 1 subscribers: 113 relations: out: 0 referenced_by: 0 pages: 0 extended_by: 0 event_subscribers: 0 calls: 0 called_by: 0 implements: 0 --- # Codeunit 8074 "Document Change Management" > Codeunit 8074 "Document Change Management" in Subscription Billing (Microsoft.SubscriptionBilling). 3 public procedures, 1 events, 113 event subscribers. Introduced in BC29, still in BC30. Subscription Billing · Microsoft.SubscriptionBilling · BC29-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/Subscription%20Billing/app/Billing/Codeunits/DocumentChangeManagement.Codeunit.al) · facts from BC29 ## Properties | Property | Value | |---|---| | SingleInstance | true | ## Events published - `OnBeforePreventChangeOnDocumentHeaderOrLine(RecVariant: Variant; CurrFieldNo: Integer; var IsHandled: Boolean)` (integration) ## Event subscriptions - PreventSelltoCustomerNo subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Customer No.) - PreventChangeSalesHdrBilltoCustomerNo subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Customer No.) - SalesHeaderOnBeforeValidateSCustomerPostingGroup subscribes to Table "Sales Header" OnBeforeValidateEvent (Customer Posting Group) - SalesHeaderOnBeforeValidateGenBusPostingGroup subscribes to Table "Sales Header" OnBeforeValidateEvent (Gen. Bus. Posting Group) - SalesHeaderOnBeforeValidateVATBusPostingGroup subscribes to Table "Sales Header" OnBeforeValidateEvent (VAT Bus. Posting Group) - PreventChangeSalesHdrBilltoName subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Name) - PreventChangeSalesHdrBilltoName2 subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Name 2) - PreventChangeSalesHdrBilltoAddress subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Address) - PreventChangeSalesHdrBilltoAddress2 subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Address 2) - PreventChangeSalesHdrBilltoCity subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to City) - PreventChangeSalesHdrBilltoContact subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Contact) - PreventChangeSalesHdrShortcutDimension1Code subscribes to Table "Sales Header" OnBeforeValidateEvent (Shortcut Dimension 1 Code) - PreventChangeSalesHdrShortcutDimension2Code subscribes to Table "Sales Header" OnBeforeValidateEvent (Shortcut Dimension 2 Code) - PreventChangeSalesHdrCurrencyCode subscribes to Table "Sales Header" OnBeforeValidateEvent (Currency Code) - PreventChangeSalesHdrPricesIncludingVAT subscribes to Table "Sales Header" OnBeforeValidateEvent (Prices Including VAT) - PreventChangeSalesHdrEU3PartyTrade subscribes to Table "Sales Header" OnBeforeValidateEvent (EU 3-Party Trade) - PreventChangeSalesHdrTransactionType subscribes to Table "Sales Header" OnBeforeValidateEvent (Transaction Type) - PreventChangeSalesHdrTransportMethod subscribes to Table "Sales Header" OnBeforeValidateEvent (Transport Method) - PreventChangeSalesHdrSelltoCustomerName subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Customer Name) - PreventChangeSalesHdrSelltoCustomerName2 subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Customer Name 2) - PreventChangeSalesHdrSelltoAddress subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Address) - PreventChangeSalesHdrSelltoAddress2 subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Address 2) - PreventChangeSalesHdrSelltoCity subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to City) - PreventChangeSalesHdrSelltoContact subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Contact) - PreventChangeSalesHdrBilltoPostCode subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Post Code) - PreventChangeSalesHdrBilltoCounty subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to County) - PreventChangeSalesHdrBilltoCountryRegionCode subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Country/Region Code) - PreventChangeSalesHdrSelltoPostCode subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Post Code) - PreventChangeSalesHdrSelltoCounty subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to County) - PreventChangeSalesHdrSelltoCountryRegionCode subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Country/Region Code) - PreventChangeSalesHdrVATBusPostingGroup subscribes to Table "Sales Header" OnBeforeValidateEvent (VAT Bus. Posting Group) - PreventChangeSalesHdrDimensionSetD subscribes to Table "Sales Header" OnBeforeValidateEvent (Dimension Set ID) - PreventChangeSalesHdrSelltoCustomerTemplateCode subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Customer Templ. Code) - PreventChangeSalesHdrSelltoContactNo subscribes to Table "Sales Header" OnBeforeValidateEvent (Sell-to Contact No.) - PreventChangeSalesHdrBilltoContactNo subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Contact No.) - PreventChangeSalesHdrBilltoCustomerTemplateCode subscribes to Table "Sales Header" OnBeforeValidateEvent (Bill-to Customer Templ. Code) - SetSkipContractSalesHeaderCheckOnBeforeCopySalesDocument subscribes to Codeunit "Copy Document Mgt." OnBeforeCopySalesDocument - RemoveSkipContractSalesHeaderCheckOnBeforeCopySalesDocument subscribes to Codeunit "Copy Document Mgt." OnAfterCopySalesDocument - PreventChangeSalesHeader subscribes to Table "Sales Header" OnBeforeModifyEvent - PreventExistingDimensionsAfterChangingResponsibilityCenter subscribes to Table "Sales Header" OnBeforeCreateDimFromDefaultDim - SkipExistingConfirmationDialogAndProceed subscribes to Table "Sales Header" OnBeforeConfirmKeepExistingDimensions - PreventChangeSalesHeaderInvoiceDiscPct subscribes to Page "Sales Invoice Subform" OnAfterValidateEvent (Invoice Disc. Pct.) - PreventChangeSalesHeaderInvoiceDiscAmount subscribes to Page "Sales Invoice Subform" OnAfterValidateEvent (Invoice Discount Amount) - PreventChangeSalesCrMemoInvoiceDiscPct subscribes to Page "Sales Cr. Memo Subform" OnAfterValidateEvent (Invoice Disc. Pct.) - PreventChangeSalesCrMemoInvoiceDiscAmount subscribes to Page "Sales Cr. Memo Subform" OnAfterValidateEvent (Invoice Discount Amount) - PreventChangeSalesQuoteInvoiceDiscPct subscribes to Page "Sales Quote Subform" OnAfterValidateEvent (Invoice Disc. Pct.) - PreventChangeSalesQuoteInvoiceDiscAmount subscribes to Page "Sales Quote Subform" OnAfterValidateEvent (Invoice Discount Amount) - PreventChangePurchHeaderInvoiceDiscPct subscribes to Page "Purch. Invoice Subform" OnAfterValidateEvent (Invoice Disc. Pct.) - PreventChangePurchHeaderInvoiceDiscAmount subscribes to Page "Purch. Invoice Subform" OnAfterValidateEvent (InvoiceDiscountAmount) - PreventChangePurchCrMemoInvoiceDiscPct subscribes to Page "Purch. Cr. Memo Subform" OnAfterValidateEvent (Invoice Disc. Pct.) - PreventChangePurchCrMemoInvoiceDiscAmount subscribes to Page "Purch. Cr. Memo Subform" OnAfterValidateEvent (Invoice Discount Amount) - PreventChangeOnSalesLine subscribes to Table "Sales Line" OnBeforeModifyEvent - PreventChangeSalesLineShortcutDimension1Code subscribes to Table "Sales Line" OnBeforeValidateEvent (Shortcut Dimension 1 Code) - PreventChangeSalesLineShortcutDimension2Code subscribes to Table "Sales Line" OnBeforeValidateEvent (Shortcut Dimension 2 Code) - PreventChangeSalesLineAmount subscribes to Table "Sales Line" OnBeforeValidateEvent (Amount) - PreventChangeSalesLineLineDiscount subscribes to Table "Sales Line" OnBeforeValidateEvent (Line Discount %) - PreventChangeSalesLineLineDiscountAmount subscribes to Table "Sales Line" OnBeforeValidateEvent (Line Discount Amount) - PreventChangeSalesLineLineAmount subscribes to Table "Sales Line" OnBeforeValidateEvent (Line Amount) - PreventChangeSalesLineType subscribes to Table "Sales Line" OnBeforeValidateEvent (Type) - PreventChangeSalesLineNo subscribes to Table "Sales Line" OnBeforeValidateEvent (No.) - PreventChangeSalesLineUnitPrice subscribes to Table "Sales Line" OnBeforeValidateEvent (Unit Price) - PreventChangeSalesLineUnitofMeasureCode subscribes to Table "Sales Line" OnBeforeValidateEvent (Unit of Measure Code) - PreventChangeSalesLineQuantity subscribes to Table "Sales Line" OnBeforeValidateEvent (Quantity) - PreventChangeSalesLineRecurringBillingfrom subscribes to Table "Sales Line" OnBeforeValidateEvent (Recurring Billing from) - PreventChangeSalesLineRecurringBillingto subscribes to Table "Sales Line" OnBeforeValidateEvent (Recurring Billing to) - PreventChangePurchHdrBuyFromVendorNo subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Vendor No.) - PreventChangePurchHdrBilltoVendorNo subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Vendor No.) - PreventChangePurchHdrBilltoName subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Name) - PreventChangePurchHdrBilltoName2 subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Name 2) - PreventChangePurchHdrBilltoAddress subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Address) - PreventChangePurchHdrBilltoAddress2 subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Address 2) - PreventChangePurchHdrBilltoCity subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to City) - PreventChangePurchHdrBilltoContact subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Contact) - PreventChangePurchHdrShortcutDimension1Code subscribes to Table "Purchase Header" OnBeforeValidateEvent (Shortcut Dimension 1 Code) - PreventChangePurchHdrShortcutDimension2Code subscribes to Table "Purchase Header" OnBeforeValidateEvent (Shortcut Dimension 2 Code) - PreventChangePurchHdrCurrencyCode subscribes to Table "Purchase Header" OnBeforeValidateEvent (Currency Code) - PreventChangePurchHdrPricesIncludingVAT subscribes to Table "Purchase Header" OnBeforeValidateEvent (Prices Including VAT) - PreventChangePurchHdrTransactionType subscribes to Table "Purchase Header" OnBeforeValidateEvent (Transaction Type) - PreventChangePurchHdrTransportMethod subscribes to Table "Purchase Header" OnBeforeValidateEvent (Transport Method) - PreventChangePurchHdrSelltoVendorName subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Vendor Name) - PreventChangePurchHdrSelltoVendorName2 subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Vendor Name 2) - PreventChangePurchHdrSelltoAddress subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Address) - PreventChangePurchHdrSelltoAddress2 subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Address 2) - PreventChangePurchHdrSelltoCity subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from City) - PreventChangePurchHdrSelltoContact subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Contact) - PreventChangePurchHdrBilltoPostCode subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Post Code) - PreventChangePurchHdrBilltoCounty subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to County) - PreventChangePurchHdrBilltoCountryRegionCode subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Country/Region Code) - PreventChangePurchHdrSelltoPostCode subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Post Code) - PreventChangePurchHdrSelltoCounty subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from County) - PreventChangePurchHdrSelltoCountryRegionCode subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Country/Region Code) - PreventChangePurchHdrVATBusPostingGroup subscribes to Table "Purchase Header" OnBeforeValidateEvent (VAT Bus. Posting Group) - PreventChangePurchHdrDimensionSetD subscribes to Table "Purchase Header" OnBeforeValidateEvent (Dimension Set ID) - PreventChangePurchHdrSelltoContactNo subscribes to Table "Purchase Header" OnBeforeValidateEvent (Buy-from Contact No.) - PreventChangePurchHdrBilltoContactNo subscribes to Table "Purchase Header" OnBeforeValidateEvent (Pay-to Contact No.) - RemoveBooleanKeyOnAfterCreateCopyPurchaseDocument subscribes to Codeunit "Correct Posted Purch. Invoice" OnAfterCreateCopyDocument - SetBooleanKeyOnBeforeCopyPurchaseDocument subscribes to Codeunit "Copy Document Mgt." OnBeforeCopyPurchaseDocument - RemoveBooleanKeyOnAfterCopyPurchaseDocument subscribes to Codeunit "Copy Document Mgt." OnAfterCopyPurchaseDocument - PreventChangePurchaseHeader subscribes to Table "Purchase Header" OnBeforeModifyEvent - PreventChangePurchaseLineShortcutDimension1Code subscribes to Table "Purchase Line" OnBeforeValidateEvent (Shortcut Dimension 1 Code) - PreventChangePurchaseLineShortcutDimension2Code subscribes to Table "Purchase Line" OnBeforeValidateEvent (Shortcut Dimension 2 Code) - PreventChangePurchaseLineAmount subscribes to Table "Purchase Line" OnBeforeValidateEvent (Amount) - PreventChangePurchaseLineLineDiscount subscribes to Table "Purchase Line" OnBeforeValidateEvent (Line Discount %) - PreventChangePurchaseLineLineDiscountAmount subscribes to Table "Purchase Line" OnBeforeValidateEvent (Line Discount Amount) - PreventChangePurchaseLineLineAmount subscribes to Table "Purchase Line" OnBeforeValidateEvent (Line Amount) - PreventChangePurchaseLineType subscribes to Table "Purchase Line" OnBeforeValidateEvent (Type) - PreventChangePurchaseLineNo subscribes to Table "Purchase Line" OnBeforeValidateEvent (No.) - PreventChangePurchaseLineUnitPrice subscribes to Table "Purchase Line" OnBeforeValidateEvent (Unit Cost) - PreventChangePurchaseLineUnitofMeasureCode subscribes to Table "Purchase Line" OnBeforeValidateEvent (Unit of Measure Code) - PreventChangePurchaseLineQuantity subscribes to Table "Purchase Line" OnBeforeValidateEvent (Quantity) - PreventChangePurchaseLineRecurringBillingfrom subscribes to Table "Purchase Line" OnBeforeValidateEvent (Recurring Billing from) - PreventChangePurchaseLineRecurringBillingto subscribes to Table "Purchase Line" OnBeforeValidateEvent (Recurring Billing to) - PreventChangeOnPurchaseLine subscribes to Table "Purchase Line" OnBeforeModifyEvent ## Procedures - `PreventChangeOnDocumentHeaderOrLine(RecVariant: Variant; CurrFieldNo: Integer)` (internal) - `SetSkipContractSalesHeaderModifyCheck(NewSkipContractSalesHeaderModifyCheck: Boolean)` - `SetSkipContractPurchaseHeaderModifyCheck(NewSkipContractPurchaseHeaderModifyCheck: Boolean)` Plus 1 local procedures. ## Across versions - Present in: BC29-30 - Changed (declaration) in: none 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). 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: "Document Change Management")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.