Search Results bom_inventory_comps_interface




Overview
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Overview

BOM_INVENTORY_COMPS_INTERFACE is a transient staging table in the Oracle Bills of Material (BOM) application, owned by the BOM schema. It holds bill of material component data that has been loaded from external sources or generated by concurrent programs and is awaiting validation and transfer into the permanent BOM structures. In Oracle EBS 12.1.1 and 12.2.2, the table serves as the intake mechanism for the BOM Open Interface, allowing component additions, updates, and deletions to be processed in batch rather than entered manually through the Bills of Material form.

The documented schema contains 146 columns, reflecting the breadth of attributes that must be validated before a component record can be promoted to the production tables. Records are written here by external system loads, by the BOM open interface API, or by concurrent requests that copy data from other sources, and they are consumed by the BOM Interface concurrent program, which validates each row and moves it into BOM_INVENTORY_COMPONENTS.

From a Data Vault modeling perspective, the mined foreign key structure classifies this table as standalone, suggesting it is best treated as an independent staging hub rather than a link or satellite within a dimensional warehouse. Its role is transactional and temporary; rows are typically purged or flagged after processing. The presence of fields such as PROCESS_FLAG and RETURN_STATUS reflects this staging role, and the table is not intended as a long-term system of record.

Key Information Stored

The table’s unique index, BOM_INV_COMPS_INTERFACE_U1, identifies TRANSACTION_ID as the business-key candidate for each staged row. Unlike many BOM tables that rely on sequence IDs as surrogate keys, the interface uses TRANSACTION_ID to track the lifecycle of a single interface transaction through validation and transfer.

The most significant columns include:

Common Use Cases and Queries

The primary use case is monitoring and troubleshooting the BOM open interface. DBAs and functional consultants query this table to confirm that records were loaded correctly, to identify rows that failed validation, and to review error messages returned by the interface program.

A common diagnostic query retrieves all pending rows for a given organization and checks their processing status:

  • SELECT TRANSACTION_ID, ASSEMBLY_ITEM_NUMBER, COMPONENT_ITEM_NUMBER, PROCESS_FLAG, RETURN_STATUS FROM BOM_INVENTORY_COMPS_INTERFACE WHERE ORGANIZATION_ID = :org_id AND PROCESS_FLAG IS NULL;

Another frequent requirement is to isolate failed rows by joining to the concurrent request that processed them, using REQUEST_ID. This allows support teams to correlate errors with a specific run of the BOM Interface program. Reconciliation queries compare staged rows against BOM_INVENTORY_COMPONENTS using COMPONENT_SEQUENCE_ID to confirm successful transfer after a batch completes. Reporting on interface volume and error rates by organization or program provides operational visibility into interface health, while pre-processing extracts of TRANSACTION_TYPE distributions help validate that source systems are submitting the expected mix of additions, updates, and deletions.

Related Objects

The interface table depends on and interacts with several core BOM and engineering objects:

  • BOM_INVENTORY_COMPONENTS — the permanent component table that receives validated rows from the interface after processing.
  • BOM_BILL_OF_MATERIALS — stores the bill headers referenced by BILL_SEQUENCE_ID.
  • ENG_REVISED_ITEMS — referenced by REVISED_ITEM_SEQUENCE_ID, linking component data to engineering revisions.
  • MTL_ITEM_CATALOG_GROUPS_B — referenced by ITEM_CATALOG_GROUP_ID for catalog grouping.
  • MTL_SYSTEM_ITEMS_B — provides item validation for ASSEMBLY_ITEM_ID and COMPONENT_ITEM_ID.
  • MTL_PARAMETERS — supplies organization context for ORGANIZATION_ID and ORGANIZATION_CODE.
  • FND_CONCURRENT_REQUESTS — joins on REQUEST_ID to identify the concurrent program run processing interface rows.
  • BOM_INVENTORY_COMPS_IFCE_KEY and related interface key columns — support external system identification and deduplication during loads.