How To Fix WRF_WSUBST013 - Incorrect data from BAdI implementation; purchase order &1, item &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_WSUBST - Article Substitution: Messages Central Determination Logic

• Message number: 013

• Message text: Incorrect data from BAdI implementation; purchase order &1, item &2

What causes this issue?

Inconsistent data was output from a customer implementation of method
WRF_SUBST_SIGNAL_CUSTOM_EVENT of the BAdI WRF_SUBST_BADI_ARTICLE_SUBST.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_WSUBST013 - Incorrect data from BAdI implementation; purchase order &1, item &2 ?

  The SAP error message WRF_WSUBST013 indicates that there is an issue with the data being processed in a BAdI (Business Add-In) implementation related to the substitution of data in the context of a purchase order. This error typically arises when the BAdI implementation does not return the expected data or when the data being processed does not meet the required criteria.
  Cause:
  
  Incorrect Implementation of BAdI: The BAdI implementation may not be correctly coded, leading to unexpected or incorrect data being returned.
  Data Inconsistencies: The data being processed (in this case, the purchase order and item) may have inconsistencies or may not meet the validation rules defined in the BAdI.
  Missing or Incorrect Configuration: There may be missing configuration settings or incorrect settings in the system that affect how the BAdI processes the data.
  Versioning Issues: If there are multiple versions of the BAdI or if the system has been upgraded, there may be compatibility issues.
  
  Solution:
  
  Review BAdI Implementation: Check the code in the BAdI implementation for any logical errors or incorrect data handling. Ensure that the implementation adheres to the expected input and output parameters.
  Debugging: Use the debugging tools in SAP to trace the execution of the BAdI and identify where the incorrect data is being generated or returned.
  Check Data: Validate the data in the purchase order and item to ensure that it meets the expected criteria. Look for any missing or incorrect entries.
  Configuration Review: Review the configuration settings related to the BAdI and the purchase order processing to ensure they are set up correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific BAdI to understand its expected behavior and any known issues.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that the BAdI behaves as expected.
  
  Related Information:
  
  BAdI Documentation: Check the SAP Help Portal or the specific documentation for the BAdI you are using to understand its purpose and expected behavior.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide guidance on the BAdI in question.
  Community Forums: Engage with SAP community forums or support channels to see if others have encountered similar issues and what solutions they found effective.
  
  If the issue persists after following these steps, it may be beneficial to involve a technical consultant or SAP support for further assistance.