How To Fix >6002 - Requested structure &1 does not match expected structure from &2 (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: >6 - Purchasing Document

• Message number: 002

• Message text: Requested structure &1 does not match expected structure from &2 (&3)

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 >6002 - Requested structure &1 does not match expected structure from &2 (&3) ?

  The SAP error message 6002 indicates that there is a mismatch between the requested structure and the expected structure in the system. This typically occurs in scenarios where data structures are being compared or validated, such as during data transfers, interface calls, or when working with function modules.
  Cause:
  The error message can arise due to several reasons:
  
  Data Structure Changes: The structure of the data being sent or received has changed, but the calling program or function module has not been updated to reflect these changes.
  Version Mismatch: The version of the data structure being used in the program does not match the version expected by the called function or module.
  Incorrect Mapping: There may be an incorrect mapping of fields between the two structures, leading to a mismatch in expected data types or lengths.
  Custom Development: If there are custom developments or enhancements, they may not align with the standard structures expected by SAP.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Data Structures: Verify the definitions of the structures involved. Ensure that the fields, data types, and lengths match between the requested structure and the expected structure.
  Update Code: If there have been changes to the data structure, update the relevant code or function modules to ensure they are aligned with the current definitions.
  Review Enhancements: If there are custom enhancements or modifications, review them to ensure they are compatible with the standard SAP structures.
  Debugging: Use the debugger to trace the execution and identify where the mismatch occurs. This can help pinpoint the exact location in the code where the error is triggered.
  Consult Documentation: Check SAP notes or documentation related to the specific function module or program to see if there are known issues or updates that need to be applied.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to view and compare the structures involved.
  Function Module Documentation: Review the documentation for the function module or program that is generating the error to understand its expected input and output structures.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it. If the issue persists, consider reaching out to SAP support or consulting with a technical expert familiar with the specific SAP environment you are working in.