How To Fix VCH_HL_EXT_BOM_WRPR002 - Internal error during explosion of the BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_EXT_BOM_WRPR - Messages for BOM explosion wrapper

• Message number: 002

• Message text: Internal error during explosion of the BOM

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_EXT_BOM_WRPR002 - Internal error during explosion of the BOM ?

  The SAP error message VCH_HL_EXT_BOM_WRPR002 indicates an internal error that occurs during the explosion of a Bill of Materials (BOM). This error can arise from various issues related to the configuration, data integrity, or system performance. Here are some potential causes, solutions, and related information:
  Causes:
  
  Data Integrity Issues: There may be inconsistencies or corrupt data in the BOM or related master data (e.g., material master, routing).
  Configuration Errors: Incorrect settings in the BOM configuration or related modules (like Production Planning) can lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to internal errors during processing.
  Missing Dependencies: If the BOM references materials or components that are not properly defined or are missing, it can cause this error.
  Authorization Issues: Lack of proper authorizations to access certain BOM components or related data can also trigger this error.
  
  Solutions:
  
  Check BOM Data: Verify the integrity of the BOM and its components. Ensure that all materials and components referenced in the BOM are correctly defined and active.
  Review Configuration: Check the configuration settings for BOM processing in the relevant modules (e.g., Production Planning). Ensure that all necessary settings are correctly configured.
  System Performance: Monitor system performance and check for any ongoing issues. If the system is slow, consider optimizing performance or running the process during off-peak hours.
  Debugging: If you have access to debugging tools, you can analyze the process to identify the exact point of failure. This may require technical expertise.
  Check Authorizations: Ensure that the user executing the BOM explosion has the necessary authorizations to access all relevant data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. Applying the latest updates can sometimes resolve internal errors.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like CS03 (Display BOM) or CS02 (Change BOM) to review the BOM details.
  SAP Support: If the issue persists, consider reaching out to SAP Support with detailed information about the error, including the transaction context and any relevant logs.
  Community Forums: Engaging with SAP community forums can also provide insights from other users who may have encountered similar issues.
  
  Conclusion:
  Resolving the VCH_HL_EXT_BOM_WRPR002 error requires a systematic approach to identify the root cause, whether it be data integrity, configuration, performance, or authorization issues. By following the suggested solutions and leveraging available resources, you can work towards resolving the error effectively.