How To Fix /SAPAPO/TSM521 - Extraction structure '&1' will be deleted in target system

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 521

• Message text: Extraction structure '&1' will be deleted in target system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM521 - Extraction structure '&1' will be deleted in target system ?

  The SAP error message /SAPAPO/TSM521 Extraction structure '&1' will be deleted in target system typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to the extraction structures used for data transfer between systems, particularly during the transport of data or configuration.
  Cause:
  
  Transport Issues: The error may arise when there is a mismatch or inconsistency in the extraction structures between the source and target systems. This can happen if the extraction structure has been modified or deleted in the source system but not properly reflected in the target system.
  Configuration Changes: If the extraction structure has been changed or is no longer valid in the target system, the system may flag it for deletion.
  Data Transfer Problems: If there are issues with the data transfer process, such as missing or incomplete data, it can lead to this error.
  
  Solution:
  
  Check Extraction Structure: Verify the existence and configuration of the extraction structure in both the source and target systems. Ensure that the structure is correctly defined and active in both environments.
  Transport Request: If the extraction structure was recently modified, ensure that the transport request containing the changes has been successfully imported into the target system.
  Recreate Extraction Structure: If the extraction structure is missing in the target system, you may need to recreate it or transport it from the source system.
  Consistency Check: Perform a consistency check in the target system to identify any discrepancies between the source and target systems. This can often be done using transaction codes like /SAPAPO/TSM or similar tools.
  Review Logs: Check the transport logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TSM for transport management and /SAPAPO/OM for order management, which may help in troubleshooting.
  SAP Notes: Look for SAP Notes related to this error message for any patches or updates that may address known issues.
  Documentation: Review SAP documentation on data extraction and transport management in APO for best practices and guidelines.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.