How To Fix VCH_HL_EXT_BOM013 - Unknown function module return code

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_EXT_BOM - Exception messages for BOM Explosion

• Message number: 013

• Message text: Unknown function module return code

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_EXT_BOM013 - Unknown function module return code ?

  The SAP error message "VCH_HL_EXT_BOM013 Unknown function module return code" typically indicates an issue related to the processing of a Bill of Materials (BOM) in the SAP system. This error can occur when the system is trying to call a function module that is either not defined, not accessible, or is returning an unexpected code.
  Causes:
  
  Function Module Issues: The function module being called may not exist, or there may be a typo in the function module name.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Configuration Issues: There may be a configuration problem in the BOM processing settings.
  Data Issues: The data being processed may be incorrect or incomplete, leading to unexpected return codes.
  System Bugs: There may be a bug in the SAP system or a specific enhancement that is causing the issue.
  
  Solutions:
  
  Check Function Module: Verify that the function module being called exists in the system. You can do this by using transaction SE37 (Function Builder) to check the function module name.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 to see if there are any authorization failures.
  Check Configuration: Review the configuration settings related to BOM processing. This can be done in the relevant customizing transactions (e.g., SPRO).
  Analyze Data: Check the data being processed for any inconsistencies or errors. Ensure that all required fields are filled out correctly.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant function module to see what is happening during execution.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SU53 (Authorization Check), SPRO (Customizing).
  SAP Notes: Always check the SAP Support Portal for any notes related to the specific error message or function module.
  Documentation: Review the SAP documentation for BOM processing to ensure that all configurations and settings are correct.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.