How To Fix BCA_RELEASE_WF201 - Entry &1 is not a structure and not an elementary element

BCA_RELEASE_WF201 - Overview

• Message type: E = Error

• Message class: BCA_RELEASE_WF - Message Class for Release Tool

• Message number: 201

• Message text: Entry &1 is not a structure and not an elementary element

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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BCA_RELEASE_WF201 - Details

• The SAP error message BCA_RELEASE_WF201 indicates that there is an issue with the data structure being used in a workflow or a business process. Specifically, the error message states that the entry specified (denoted by &1) is neither a structure nor an elementary element. This typically occurs in the context of Business Workflow or Business Process Management when the system expects a certain type of data structure but receives something else.
  
  Cause:
  
  Incorrect Data Type: The entry being referenced is not defined as a structure or an elementary data type in the ABAP Dictionary. This could happen if the data type is incorrectly defined or if there is a mismatch in the expected data type.
  Typographical Error: There may be a typo in the name of the structure or element being referenced, leading the system to not recognize it.
  Missing Definition: The structure or element may not be defined in the system at all,