How To Fix /SCWM/ACC002 - &1 is not a structure

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/ACC -

• Message number: 002

• Message text: &1 is not a structure

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/ACC002 - &1 is not a structure ?

  The SAP error message /SCWM/ACC002 &1 is not a structure typically occurs in the context of SAP Extended Warehouse Management (EWM) when the system is expecting a data structure but receives something else. This error can arise in various scenarios, such as during the execution of a function module, report, or when processing data in EWM.
  Cause:
  
  Incorrect Data Type: The variable or field being referenced is not defined as a structure in the ABAP Dictionary. This could happen if the program is trying to access a field that is not properly defined or if there is a mismatch in the expected data type.
  Configuration Issues: There may be issues with the configuration of the EWM system, where certain structures are not properly set up or activated.
  Custom Development: If there are custom developments or enhancements in the system, they might be incorrectly implemented, leading to this error.
  
  Solution:
  
  Check Data Definitions: Verify that the variable or field being referenced in the code is indeed defined as a structure in the ABAP Dictionary. You can do this by checking the data element or domain associated with the field.
  Review Custom Code: If the error is occurring in custom code, review the relevant ABAP code to ensure that the correct data types are being used. Make sure that any custom structures are properly defined and activated.
  Debugging: Use the ABAP debugger to trace the execution of the program and identify where the error occurs. This can help pinpoint the exact location and cause of the issue.
  Check Configuration: Review the EWM configuration settings to ensure that all necessary structures are correctly set up. This may involve checking the customizing settings in the SAP GUI.
  SAP Notes: Search for relevant SAP Notes that may address this specific error. Sometimes, SAP releases patches or notes that provide solutions or workarounds for known issues.
  Consult Documentation: Refer to the SAP EWM documentation for any specific requirements or configurations related to the structures being used.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the structures and function modules involved.
  SAP Community: Engaging with the SAP Community or forums can provide insights from other users who may have encountered similar issues.
  Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.