How To Fix WK302 - Error when structuring the control in program &

WK302 - Overview

• Message type: E = Error

• Message class: WK - BPT: Messages integr. inbox

• Message number: 302

• Message text: Error when structuring the control in program &

Self-Explanatory Message

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• What is the cause and solution for SAP error message WK302 - Error when structuring the control in program & ?

  SAP Error Message:
  WK302 - Error when structuring the control in program &
  
  
  Cause:
  The error WK302 typically occurs in the SAP Workflow environment. It indicates that there is a problem during the structuring phase of the workflow container in the specified program (the program name is shown in place of the "&" in the actual message).
  More specifically, this error arises when the workflow runtime tries to structure or fill the workflow container with data, but encounters an issue such as:
  
  The container element expected by the workflow is missing or not properly defined.
  The data object or structure used in the workflow container does not match the expected type.
  There is a mismatch between the workflow container element and the actual data passed from the program.
  The program or method that is supposed to fill the container is not correctly implemented or has runtime errors.
  The workflow container element is not properly mapped or the container element