--- id: object/table/99000771 type: object title: Table 99000771 "Production BOM Header" summary: Table 99000771 "Production BOM Header" in Base Application (Microsoft.Manufacturing.ProductionBOM). 12 fields, 2 public procedures, 4 events. Present since at least BC23, still in BC30, changed in BC24, BC26, BC28-29. tier: official language: en tags: - table - base application versions: introduced: null last_changed: "29" 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: 3e08d905ddcc104ce25b0afd7a18a25d9c230f7bd9d33dc3f0d05384f94fc779 evidence: - kind: code url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Manufacturing/ProductionBOM/ProductionBOMHeader.Table.al title: src/Layers/W1/BaseApp/Manufacturing/ProductionBOM/ProductionBOMHeader.Table.al (releases/29.x) date: null commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220 t: null quote: null links: learn: - https://learn.microsoft.com/dynamics365/business-central/production-how-to-create-production-boms - https://learn.microsoft.com/dynamics365/business-central/value-chain-howto-mfg objects: [] features: [] topics: - topic/business-central/business-functionality/set-up-business-central/set-up-manufacturing - topic/business-central/business-functionality/sustainability-management/sustainability-value-chain localizations: [] videos: [] posts: [] guidelines: [] object_type: table object_id: 99000771 name: Production BOM Header namespace: Microsoft.Manufacturing.ProductionBOM app: Base Application extends: null first_version: "23" last_version: "30" present_in: - "23" - "24" - "25" - "26" - "27" - "28" - "29" - "30" changed_in: - "24" - "26" - "28" - "29" source_major: "29" obsolete: null countries: [] ms_search_form_ids: [] counts: fields: 12 procedures: 7 events: 4 subscribers: 0 relations: out: 6 referenced_by: 13 pages: 2 extended_by: 0 event_subscribers: 2 calls: 1 called_by: 0 implements: 0 --- # Table 99000771 "Production BOM Header" > Table 99000771 "Production BOM Header" in Base Application (Microsoft.Manufacturing.ProductionBOM). 12 fields, 2 public procedures, 4 events. Present since at least BC23, still in BC30, changed in BC24, BC26, BC28-29. Base Application · Microsoft.Manufacturing.ProductionBOM · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Manufacturing/ProductionBOM/ProductionBOMHeader.Table.al) · facts from BC29 Learn documents this table through its pages: [Page 99000786 "Production BOM"](../page/99000786.md) (2 Learn pages), [Page 99000787 "Production BOM List"](../page/99000787.md) (1). ## Properties | Property | Value | |---|---| | Caption | Production BOM Header | | DataClassification | CustomerContent | ## Fields Explanation: the field's ToolTip in the code; without one, the ToolTip of a page control bound to the field (marked via the page); without that, its Caption (marked caption) when that differs from the name. | No. | Name | Type | Explanation | Notes | |---|---|---|---|---| | 1 | No. | Code[20] | Specifies the number of the involved entry or record, according to the specified number series. | | | 10 | Description | Text[100] | Specifies a description for the production BOM. | | | 11 | Description 2 | Text[50] | Specifies an extended description for the BOM if there is not enough space in the Description field. | | | 12 | Search Name | Code[100] | Specifies an alternate name that you can use to search for the record in question when you cannot remember the value in the Name field. | | | 21 | Unit of Measure Code | Code[10] | Specifies the manufacturing batch unit of measure. | TableRelation [Table 204 "Unit of Measure"](../table/204.md) (Unit of Measure) | | 22 | Low-Level Code | Integer | Specifies how many levels of components are below this production BOM in the BOM hierarchy. The lowest level has the highest code. | not editable | | 25 | Comment | Boolean | Specifies that a comment has been entered for this production BOM. | FlowField: exist("Manufacturing Comment Line" where("Table Name" = const("Production BOM Header"), "No." = field("No."))); not editable | | 40 | Creation Date | Date | Specifies the date when the production BOM was created. | not editable | | 43 | Last Date Modified | Date | Specifies the last date that was modified. | not editable | | 45 | Status | Enum "BOM Status" | Specifies the status of the production BOM. | enum [Enum 99000771 "BOM Status"](../enum/99000771.md) | | 50 | Version Nos. | Code[20] | Specifies the version number series that the production BOM versions refer to. | TableRelation [Table 308 "No. Series"](../table/308.md) (No. Series) | | 51 | No. Series | Code[20] | — | TableRelation [Table 308 "No. Series"](../table/308.md) (No. Series); not editable | ## Keys - Key1: No. (clustered) - Key2: Search Name - Key3: Description - Key4: Status ## Events published - `OnBeforeAsistEdit(var ProductionBOMHeader: Record "Production BOM Header"; OldProductionBOMHeader: Record "Production BOM Header"; var SeriesSelected: Boolean; var IsHandled: Boolean)` (integration) - `OnBeforeCheckVariantIfMandatory(var ProductionBOMHeader: Record "Production BOM Header"; xProductionBOMHeader: Record "Production BOM Header"; var ProductionBOMLine: Record "Production BOM Line"; var IsHandled: Boolean)` (integration) - `OnValidateStatusOnBeforeConfirm(var ProductionBOMHeader: Record "Production BOM Header"; xProductionBOMHeader: Record "Production BOM Header"; var IsHandled: Boolean)` (integration) - `OnBeforeOnValidateStatus(var ProductionBOMHeader: Record "Production BOM Header"; var xProductionBOMHeader: Record "Production BOM Header"; var IsHandled: Boolean)` (integration) ## Trigger event subscribers - OnAfterDeleteEvent: [Codeunit 99000783 "Prod. Document Attachment Mgt."](../codeunit/99000783.md) DeleteAttachedDocumentsOnAfterDeleteProductionBOM - OnBeforeInsertEvent: [Codeunit 99000788 "Mfg. Experience Tier"](../codeunit/99000788.md) BlockInsertProductionBOMHeader ## Procedures - `AssistEdit(OldProdBOMHeader: Record "Production BOM Header"): Boolean` - `ProductionBOMLinesExist(): Boolean` Plus 1 local procedures. ## Triggers OnDelete, OnInsert, OnModify, OnRename ## Relations - drill-down page [Page 99000787 "Production BOM List"](../page/99000787.md) - lookup page [Page 99000787 "Production BOM List"](../page/99000787.md) - Unit of Measure Code: TableRelation [Table 204 "Unit of Measure"](../table/204.md) - No. Series: TableRelation [Table 308 "No. Series"](../table/308.md) - Version Nos.: TableRelation [Table 308 "No. Series"](../table/308.md) - Comment: CalcFormula [Table 99000770 "Manufacturing Comment Line"](../table/99000770.md) ## Referenced by 13 fields in 12 objects relate to this table (TableRelation or CalcFormula). - [Table 99000772 "Production BOM Line"](../table/99000772.md): No., Production BOM No. - [Table 5406 "Prod. Order Line"](../table/5406.md): Production BOM No. - [Table 9056 "Manufacturing Cue"](../table/9056.md): Prod. BOMs under Development - [Table 99000770 "Manufacturing Comment Line"](../table/99000770.md): No. - [Table 99000776 "Production BOM Comment Line"](../table/99000776.md): Production BOM No. - [Table 99000779 "Production BOM Version"](../table/99000779.md): Production BOM No. - [Table 99000790 "Where-Used Line"](../table/99000790.md): Production BOM No. - [Table extension 99000750 "Mfg. Item"](../tableextension/99000750.md): Production BOM No. - [Table extension 99000757 "Mfg. Item Templ."](../tableextension/99000757.md): Production BOM No. - [Table extension 99000759 "Mfg. Stockkeeping Unit"](../tableextension/99000759.md): Production BOM No. - [Table extension 99000820 "Mfg. BOM Buffer"](../tableextension/99000820.md): Production BOM No. - [Table extension 99000860 "Mfg. Requisition Line"](../tableextension/99000860.md): Production BOM No. ## Pages and codeunits on this table - [Page 99000786 "Production BOM"](../page/99000786.md) (source table) - [Page 99000787 "Production BOM List"](../page/99000787.md) (source table) - [Codeunit 99000768 "Production BOM-Copy"](../codeunit/99000768.md) (codeunit runs on it) - [Codeunit 99000769 "Production BOM-Check"](../codeunit/99000769.md) (codeunit runs on it) ## 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. - [Page 456 "No. Series"](../page/456.md) (2 calls: `AssistEdit → (object)`, `OnInsert → (object)`) ## Across versions - Present in: BC23-30 - Changed (declaration) in: BC24, BC26, BC28-29 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: "table", object_name: "Production BOM Header")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.