How To Fix /SAPAPO/PDRP623 - BAdI &1 returned invalid proced. for deviating from prev. plng mode: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDRP -

• Message number: 623

• Message text: BAdI &1 returned invalid proced. for deviating from prev. plng mode: &2

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/PDRP623 - BAdI &1 returned invalid proced. for deviating from prev. plng mode: &2 ?

  The SAP error message /SAPAPO/PDRP623 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with a Business Add-In (BAdI) implementation that is expected to return a valid procedure for deviating from a previous planning mode. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  BAdI Implementation Issue: The BAdI implementation referenced in the error message is not returning a valid procedure or is returning an unexpected value. This can happen if the logic in the BAdI is not correctly implemented or if it does not handle certain scenarios properly.
  Configuration Issues: There may be configuration settings in the APO system that are not aligned with the expectations of the BAdI.
  Data Issues: The data being processed may not meet the criteria expected by the BAdI, leading to an invalid return value.
  
  Solution:
  
  
  Check BAdI Implementation:
  
  Review the implementation of the BAdI mentioned in the error message. Ensure that it is correctly coded to return a valid procedure for the given planning mode.
  Look for any conditions or logic that might lead to an invalid return value and adjust them accordingly.
  
  
  
  Debugging:
  
  Use the ABAP debugger to step through the BAdI implementation when the error occurs. This can help identify where the logic is failing or returning an unexpected value.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to the planning mode and the BAdI. Ensure that they are set up correctly and that there are no inconsistencies.
  
  
  
  Data Validation:
  
  Validate the data being processed to ensure it meets the expected criteria. Look for any anomalies or unexpected values that could be causing the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific BAdI and the error message for any known issues or additional guidance.
  
  
  
  SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for assistance. Provide them with the details of the error message, the BAdI implementation, and any relevant configuration settings.
  
  
  
  Related Information:
  
  BAdI Documentation: Check the SAP Help Portal for documentation on the specific BAdI being used. This can provide insights into its expected behavior and usage.
  SAP Notes: Search for SAP Notes related to the error message or the specific BAdI. There may be patches or updates that address known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same problem and can offer solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.