How To Fix CNV895 - Index settings for table & index & could not be saved

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 895

• Message text: Index settings for table & index & could not be saved

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV895 - Index settings for table & index & could not be saved ?

  The SAP error message "CNV895 Index settings for table & index & could not be saved" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there was an issue saving the index settings for a specific database table and its associated index.
  Causes:
  
  Database Locking Issues: The table or index may be locked by another process, preventing changes from being saved.
  Insufficient Authorizations: The user executing the migration may not have the necessary authorizations to modify the index settings.
  Database Constraints: There may be constraints or dependencies that prevent the index settings from being modified.
  Technical Issues: There could be underlying technical issues with the database or the SAP system itself, such as connectivity problems or configuration errors.
  Incorrect Configuration: The migration settings or parameters may be incorrectly configured, leading to issues when trying to save the index settings.
  
  Solutions:
  
  Check Database Locks: Use transaction codes like SM12 to check for any locks on the table or index. If locks are found, resolve them by terminating the locking session if appropriate.
  Review Authorizations: Ensure that the user has the necessary authorizations to modify index settings. This may involve checking roles and permissions in the SAP system.
  Examine Constraints: Review any constraints or dependencies related to the table and index. Ensure that there are no issues that would prevent changes from being made.
  Check System Logs: Look at the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Reconfigure Migration Settings: If the migration settings are incorrect, review and adjust them as necessary. Ensure that all parameters are set correctly for the migration process.
  Database Administration: If the issue persists, consult with your database administrator to check for any underlying database issues or configurations that may be causing the problem.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check locks), SLG1 (to view logs), and SE11 (to view table definitions).
  SAP Documentation: Refer to SAP's official documentation for data migration and conversion processes, as well as any specific guides related to the tools you are using.
  Community Forums: Consider searching or posting in SAP community forums or SAP Community Network (SCN) for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.