How To Fix RSDD_ZA106 - Check for master indexes running on the backup server

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 106

• Message text: Check for master indexes running on the backup server

What causes this issue?

Master indexes are running on the backup server.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA106 - Check for master indexes running on the backup server ?

  The SAP error message RSDD_ZA106, which indicates a problem with master indexes running on a backup server, typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error can occur when there are issues with the master data or when the system is trying to access master data that is not available or not properly synchronized between the primary and backup servers.
  Cause:
  
  Master Data Inconsistency: The master data might not be consistent between the primary and backup servers. This can happen if the backup server has not been updated with the latest master data changes.
  Backup Server Configuration: The backup server may not be properly configured to handle master data requests or may not have the necessary indexes created.
  Network Issues: There could be network connectivity issues between the primary and backup servers, preventing proper communication.
  System Load: High load on the backup server may lead to performance issues, causing timeouts or failures in accessing master data.
  
  Solution:
  
  Check Master Data Synchronization: Ensure that the master data is synchronized between the primary and backup servers. You may need to run data transfer processes to update the backup server.
  Verify Backup Server Configuration: Check the configuration settings of the backup server to ensure it is set up correctly to handle master data requests. This includes checking the database connections and ensuring that the necessary indexes are created.
  Network Diagnostics: Perform network diagnostics to ensure that there are no connectivity issues between the primary and backup servers. Resolve any identified network problems.
  Monitor System Performance: Check the performance of the backup server. If it is under heavy load, consider optimizing the server or redistributing the load.
  Review Logs: Look at the system logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP BW or SAP HANA documentation for best practices on managing master data and configuring backup servers.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to identify and resolve the issue related to the RSDD_ZA106 error message.