How To Fix CNVA_00555_MSG118 - Error while dropping index &1 of simulation table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_00555_MSG - Maintaining Messages for Run Time Analysis Tool

• Message number: 118

• Message text: Error while dropping index &1 of simulation table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_00555_MSG118 - Error while dropping index &1 of simulation table &2 ?

  The SAP error message CNVA_00555_MSG118 indicates that there was an error while attempting to drop an index from a simulation table. This error typically occurs during data migration or system conversion processes, particularly when using tools like the SAP S/4HANA Migration Cockpit or SAP Data Migration tools.
  Cause:
  The error can be caused by several factors, including:
  
  Index Dependencies: The index you are trying to drop may have dependencies or be in use by other database objects.
  Database Locking: The table or index might be locked by another transaction, preventing the drop operation.
  Incorrect Permissions: The user executing the operation may not have the necessary permissions to drop the index.
  Corrupted Index: The index may be corrupted or in an inconsistent state, leading to failure during the drop operation.
  Database Constraints: There may be constraints (like foreign keys) that prevent the index from being dropped.
  
  Solution:
  To resolve the error, you can try the following steps:
  
  
  Check Dependencies: Use database tools or SQL queries to check if there are any dependencies on the index you are trying to drop. Ensure that no other objects are relying on it.
  
  
  Release Locks: If the table or index is locked, identify the session holding the lock and either wait for it to complete or terminate it if appropriate.
  
  
  Verify Permissions: Ensure that the user executing the drop command has the necessary permissions to modify the index. You may need to consult your database administrator.
  
  
  Rebuild or Repair the Index: If the index is corrupted, consider rebuilding or repairing it before attempting to drop it again.
  
  
  Check Constraints: Review any constraints associated with the index. If there are constraints that prevent dropping the index, you may need to drop those constraints first.
  
  
  Consult Logs: Check the SAP application logs or database logs for more detailed error messages that can provide additional context on why the drop operation failed.
  
  
  Retry the Operation: After addressing the above issues, try to drop the index again.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Database Documentation: Refer to your specific database documentation (e.g., Oracle, HANA, SQL Server) for commands and procedures related to index management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying these solutions, consider reaching out to SAP support for further assistance.