How To Fix /SMB/SBA1174 - File &1 variant &2: parameter "&3" uses a reference but no TDC is defined

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/SBA1 -

• Message number: 174

• Message text: File &1 variant &2: parameter "&3" uses a reference but no TDC is defined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/SBA1174 - File &1 variant &2: parameter "&3" uses a reference but no TDC is defined ?

  The SAP error message /SMB/SBA1174 indicates that there is an issue with a specific file variant in the context of the SAP Business Application Studio (BAS) or related SAP systems. The error message states that a parameter uses a reference but no TDC (Type Definition Class) is defined for that reference. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing TDC Definition: The error typically arises when a parameter in a file variant is expected to reference a TDC, but the TDC is not defined or is not accessible in the current context.
  Incorrect Configuration: There may be a misconfiguration in the file variant settings or the associated parameters.
  Development Environment Issues: If you are working in a development environment, it could be due to missing or incomplete development artifacts.
  
  Solution:
  
  Define the TDC: Ensure that the TDC for the referenced parameter is defined correctly. You may need to create or modify the TDC to ensure it is available for the file variant.
  Check Parameter References: Review the parameters in the file variant to ensure they are correctly referencing the TDC. If a parameter is supposed to reference a TDC, make sure that the reference is valid and correctly configured.
  Review Documentation: Consult the SAP documentation or help resources related to the specific module or functionality you are working with. This can provide insights into how TDCs should be defined and used.
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide guidance on similar issues.
  Testing: After making changes, test the file variant again to see if the error persists. If it does, further investigation may be needed.
  
  Related Information:
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists and you have access to SAP Support, consider opening a support ticket for more specialized assistance.
  Version Compatibility: Ensure that you are using compatible versions of SAP components, as discrepancies can sometimes lead to such errors.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /SMB/SBA1174.