How To Fix KEBAPI261 - Invalid selection criterion: field name &1 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: KEBAPI - Messages for BAPIs

• Message number: 261

• Message text: Invalid selection criterion: field name &1 unknown

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KEBAPI261 - Invalid selection criterion: field name &1 unknown ?

  The SAP error message KEBAPI261 "Invalid selection criterion: field name &1 unknown" typically occurs when there is an issue with the selection criteria used in a BAPI (Business Application Programming Interface) call, particularly in the context of costing or controlling modules.
  Cause:
  
  Invalid Field Name: The field name specified in the selection criteria does not exist in the context of the BAPI being called. This could be due to a typo or using a field that is not relevant for the specific BAPI.
  Incorrect BAPI Usage: The BAPI may not support the field you are trying to use, either because it is not part of the data structure or because it is not applicable for the operation you are trying to perform.
  Version Mismatch: If you are using an outdated version of the BAPI or if there have been changes in the data model, the field may have been removed or renamed.
  
  Solution:
  
  Check Field Name: Verify the field name you are using in the selection criteria. Ensure that it is spelled correctly and is valid for the BAPI you are calling.
  Refer to BAPI Documentation: Consult the SAP documentation for the specific BAPI to understand the valid selection criteria and fields. You can use transaction code SE37 to view the BAPI and its parameters.
  Use Correct Data Structure: Ensure that you are using the correct data structure for the BAPI. If the BAPI has changed, you may need to update your code to reflect the new structure.
  Debugging: If you have access to the SAP system, you can debug the BAPI call to see what parameters are being passed and identify where the issue lies.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  BAPI Documentation: Always refer to the official SAP documentation for the specific BAPI you are using. This will provide you with the most accurate and up-to-date information regarding the fields and their usage.
  Transaction Codes: Use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to explore BAPIs and their parameters.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or changes related to the BAPI you are using.
  
  By following these steps, you should be able to identify and resolve the cause of the KEBAPI261 error message.