How To Fix BOM015 - Error in customer-specific event handling

BOM015 - Overview

• Message type: E = Error

• Message class: BOM - BOMs (2)

• Message number: 015

• Message text: Error in customer-specific event handling

What causes this issue?

During ALE inbound or outbound BOM distribution processing, a Business
Transaction Event (BTE) was running. This caused the exception
IDOC_ERROR to be triggered due to a processing error.

System Response

IDoc inbound or outbound processing is cancelled. In outbound
processing no IDoc is generated. In inbound processing the IDoc remains
in the inbox with status 51 (error during posting).

How to fix this error?

For more information about the cause of the error, see the
documentation or the logs for BTE service routines.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

BOM015 - Details

• The SAP error message BOM015, which states "Error in customer-specific event handling," typically occurs in the context of Bill of Materials (BOM) processing. This error indicates that there is an issue with a user-defined or customer-specific enhancement or modification that is being executed during the BOM processing.
  Causes:
  
  Custom Code Issues: The error often arises from custom ABAP code that is executed during the BOM processing. This could be due to syntax errors, logic errors, or unhandled exceptions in the custom code.
  Enhancements or User Exits: If there are enhancements (like BAdIs or user exits) that are not implemented correctly or are causing conflicts, this can lead to the BOM015 error.
  Data Issues: In some cases, the data being processed may not meet the expected format or constraints defined in the custom logic, leading to failures.
  
  Configuration Issues: Incorrect configuration settings related to BOM processing or the specific enhancements can also trigger this error.
  
  Solutions:
  
  Debugging: Use