How To Fix TB518 - Existing structure conflict not corrected

SAP Error Message - Details

• Message type: E = Error

• Message class: TB - SM31 table maintenance messages

• Message number: 518

• Message text: Existing structure conflict not corrected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TB518 - Existing structure conflict not corrected ?

  The SAP error message TB518 "Existing structure conflict not corrected" typically occurs during the activation of a transport request or when trying to adjust a data structure in the SAP system. This error indicates that there is a conflict between the existing structure in the database and the structure defined in the transport request or the development environment.
  Causes:
  
  Inconsistent Data Dictionary Objects: The structure in the transport request may have been modified, but the corresponding database objects have not been updated or are inconsistent.
  Transport Request Issues: The transport request may not have been properly released or imported, leading to discrepancies.
  Custom Modifications: Custom developments or modifications may have created conflicts with standard SAP objects.
  Database Issues: There may be issues with the underlying database that prevent the structure from being updated correctly.
  
  Solutions:
  
  Check Transport Request: Ensure that the transport request is correctly released and imported. You can check the status of the transport request in the Transport Organizer (SE09 or SE10).
  Activate Objects: Try to manually activate the affected objects in the Data Dictionary (SE11) to resolve any inconsistencies.
  Check for Conflicts: Use transaction SE11 to check the structure definition and see if there are any conflicts with existing structures. You may need to compare the versions.
  Database Consistency Check: Run a consistency check on the database to identify and resolve any underlying issues. This can be done using transaction SE14 (Database Utility).
  Recreate the Structure: If the structure is not critical, you may consider deleting and recreating it, but ensure that you have backups and that this does not affect other dependent objects.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE09/SE10 (Transport Organizer), SE14 (Database Utility).
  SAP Notes: Search for specific SAP Notes related to TB518 for any patches or updates that may resolve the issue.
  Documentation: Review SAP documentation on transport management and data dictionary management for best practices.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.