Message type: E = Error
Message class:  /SAPCND/GENERATOR -  
Message number: 381
Message text: No fields in structure &1
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The SAP error message /SAPCND/GENERATOR381 No fields in structure &1 typically occurs in the context of SAP Condition Management or when working with structures in ABAP. This error indicates that the specified structure (denoted by &1) does not contain any fields, which is not valid for the operation you are trying to perform.
Cause: Empty Structure: The structure you are trying to use has been defined but does not contain any fields. This can happen if the structure was created but not populated with any fields. Incorrect Structure Reference: The structure name might be incorrectly referenced in your code or configuration, leading to the system not finding any fields. Transport Issues: If the structure was recently transported from another system, there might have been issues during the transport that resulted in the structure being empty.
Solution: Check Structure Definition: Go to the ABAP Dictionary (transaction SE11) and check the definition of the structure referenced in the error
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