How To Fix /SAPAPO/TSM051 - Extraction structure '&1' deleted and regenerated in target system

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 051

• Message text: Extraction structure '&1' deleted and regenerated in target system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM051 - Extraction structure '&1' deleted and regenerated in target system ?

  The SAP error message /SAPAPO/TSM051 Extraction structure '&1' deleted and regenerated in target system typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the extraction structure used for data transfer between systems, particularly during the transfer of data from the SAP ERP system to the SAP APO system.
  Cause:
  
  Data Model Changes: The extraction structure may have been modified or deleted in the source system (SAP ERP) and then regenerated in the target system (SAP APO). This can happen due to changes in the data model, such as adding or removing fields.
  Transport Issues: If there were recent transports that included changes to the extraction structure, it could lead to inconsistencies between the source and target systems.
  Configuration Changes: Changes in the configuration settings related to the data extraction process can also lead to this error.
  
  Solution:
  
  Check the Extraction Structure: Verify the extraction structure in both the source and target systems. Ensure that they are consistent and that the structure exists in the target system.
  Re-activate the DataSource: In the SAP ERP system, you may need to re-activate the DataSource associated with the extraction structure. This can be done in the Data Warehousing Workbench (transaction RSA1).
  Re-run the Data Transfer: After ensuring that the extraction structure is correctly set up, re-run the data transfer process to see if the error persists.
  Check for Transport Issues: If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate problems with the extraction structure.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide guidance on how to resolve it. SAP Notes can provide patches or additional information on known issues.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench), RSO2 (DataSource Maintenance), and RSPC (Process Chain Maintenance) to manage and troubleshoot data extraction issues.
  SAP Documentation: Refer to the official SAP documentation for APO and data extraction processes for more detailed guidance on managing extraction structures.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis or technical team for further investigation.