How To Fix RSMIGR100 - Index definition in the database is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 100

• Message text: Index definition in the database is inconsistent

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 RSMIGR100 - Index definition in the database is inconsistent ?

  The SAP error message RSMIGR100 indicates that there is an inconsistency in the index definition in the database. This error typically arises during data migration or when working with the SAP Data Migration Cockpit, particularly when the system is trying to access or manipulate data that has an index that does not match the expected structure.
  Causes:
  
  Database Schema Changes: Changes in the database schema that have not been properly reflected in the index definitions can lead to inconsistencies.
  Incomplete Migration: If a previous migration process was interrupted or not completed successfully, it may leave the database in an inconsistent state.
  Manual Changes: Manual alterations to the database or index definitions that do not comply with the expected structure can cause this error.
  Corrupted Indexes: Indexes may become corrupted due to various reasons, including system crashes or hardware failures.
  
  Solutions:
  
  
  Rebuild Indexes: The first step is to rebuild the affected indexes. This can often resolve inconsistencies. You can do this using database management tools or SQL commands specific to your database system.
  Example SQL command for rebuilding an index (for SQL Server):
  ALTER INDEX [IndexName] ON [TableName] REBUILD;
  
  
  Check Database Consistency: Use database consistency check tools (like DBCC CHECKDB for SQL Server) to identify and fix any corruption or inconsistencies in the database.
  
  
  Review Migration Logs: If the error occurred during a migration process, review the migration logs to identify any issues that may have occurred during the migration.
  
  
  Restore from Backup: If the issue cannot be resolved, consider restoring the database from a backup taken before the inconsistency occurred.
  
  
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  
  
  Consult Documentation: Review the SAP documentation related to the specific migration process you are using to ensure that all steps have been followed correctly.
  
  
  Related Information:
  
  SAP Notes: Always check for SAP Notes related to RSMIGR100 for specific guidance or patches.
  Database Documentation: Refer to the documentation for your specific database system (e.g., Oracle, SQL Server, HANA) for commands and procedures related to index management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.