How To Fix RSMIGR108 - Secondary indexes modified

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 108

• Message text: Secondary indexes modified

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMIGR108 - Secondary indexes modified ?

  The SAP error message RSMIGR108, which states "Secondary indexes modified," typically occurs during the data migration process, particularly when using the SAP Migration Cockpit or similar tools. This error indicates that secondary indexes in the database have been altered or are inconsistent with the primary data being migrated.
  Cause:
  
  Data Changes During Migration: If data in the source system is modified while the migration is in progress, it can lead to inconsistencies between the primary data and the secondary indexes.
  Index Rebuilds: If there are any operations that rebuild or modify secondary indexes during the migration process, this can trigger the error.
  Database Locking Issues: If the database is locked or if there are concurrent operations that affect the secondary indexes, it can lead to this error.
  Inconsistent Data State: The state of the data in the source system may not match the expected state, leading to issues with secondary indexes.
  
  Solution:
  
  Pause Data Changes: Ensure that no changes are made to the data in the source system during the migration process. This includes stopping any batch jobs or user activities that could modify the data.
  Recheck Migration Steps: Review the migration steps to ensure that they are being followed correctly and that there are no interruptions or errors in the process.
  Rebuild Secondary Indexes: After the migration process, you may need to rebuild the secondary indexes to ensure they are consistent with the migrated data.
  Check for Locks: Investigate any database locks or concurrent processes that might be affecting the migration. Resolve any issues before attempting the migration again.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be specific patches or recommendations provided by SAP.
  
  Related Information:
  
  SAP Migration Cockpit: This tool is used for data migration in SAP S/4HANA and other SAP systems. Understanding its functionality and limitations can help in troubleshooting migration issues.
  Database Administration: Familiarity with database management and index handling can be beneficial in resolving issues related to secondary indexes.
  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 trying the above solutions, it may be necessary to engage SAP support for further assistance.