How To Fix /SAPAPO/RRP_CDOC030 - Heuristic terminated due to an unexpected ASSERT

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_CDOC -

• Message number: 030

• Message text: Heuristic terminated due to an unexpected ASSERT

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_CDOC030 - Heuristic terminated due to an unexpected ASSERT ?

  The SAP error message /SAPAPO/RRP_CDOC030 Heuristic terminated due to an unexpected ASSERT typically indicates that a heuristic process in SAP Advanced Planning and Optimization (APO) has encountered an unexpected assertion failure. This can happen due to various reasons, including data inconsistencies, configuration issues, or bugs in the heuristic itself.
  Causes:
  
  
  Data Inconsistencies: There may be issues with the master data or transaction data that the heuristic is trying to process. This could include missing or incorrect data in the planning books, product master, or location master.
  
  
  Configuration Issues: Incorrect settings in the planning area, planning book, or heuristic configuration can lead to unexpected behavior.
  
  
  Bugs in the Heuristic: There may be a bug in the specific version of the heuristic you are using, which could cause it to fail under certain conditions.
  
  
  Resource Constraints: If the system is running low on memory or other resources, it may lead to unexpected behavior in the heuristics.
  
  
  Solutions:
  
  
  Check Data Integrity: Review the master data and transaction data for inconsistencies. Ensure that all necessary data is complete and correctly configured.
  
  
  Review Heuristic Configuration: Check the configuration of the heuristic being used. Ensure that all parameters are set correctly and that the planning area and planning book are properly defined.
  
  
  Update SAP APO: If you suspect a bug in the heuristic, check for any available patches or updates from SAP that may address the issue. Applying the latest support packages can often resolve known issues.
  
  
  Analyze Logs: Look at the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the failure.
  
  
  Test with Simplified Data: If possible, try running the heuristic with a simplified dataset to see if the error persists. This can help isolate whether the issue is data-related.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like /SAPAPO/RRP1 to access the planning board and analyze the data.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  Documentation: Review the SAP APO documentation for information on heuristics and their configuration.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.