How To Fix RSDODSO173 - No more free index ID (maximum has been reached)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDODSO - Messages for ODS Objects

• Message number: 173

• Message text: No more free index ID (maximum has been reached)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDODSO173 - No more free index ID (maximum has been reached) ?

  The SAP error message RSDODSO173, which states "No more free index ID (maximum has been reached)," typically occurs in the context of SAP BW (Business Warehouse) when the system has exhausted the available index IDs for DataStore Objects (DSOs). Each DSO in SAP BW is assigned a unique index ID, and there is a limit to how many can be created in a given system.
  Cause:
  
  Exhaustion of Index IDs: The primary cause of this error is that the maximum number of index IDs has been reached. This can happen if many DSOs have been created in the system without proper archiving or deletion of unused objects.
  System Configuration: The system may not be configured to allow for a higher number of index IDs, or the limit has been set too low for the current usage.
  
  Solution:
  
  Delete Unused DSOs: Review the existing DSOs in your system and delete any that are no longer needed. This will free up index IDs.
  Archive Old Data: If there are DSOs that are not actively used but need to be retained for historical purposes, consider archiving them to free up index IDs.
  Increase Index ID Limit: If your system allows it, you may be able to increase the limit for index IDs. This typically requires changes in the system configuration and should be done with caution.
  Check for Duplicates: Ensure that there are no duplicate DSOs that may be consuming index IDs unnecessarily.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage your DSOs and monitor their usage.
  Monitoring Tools: Utilize monitoring tools within SAP BW to keep track of the number of DSOs and their index IDs.
  Documentation: Refer to SAP documentation for best practices on managing DSOs and index IDs, as well as guidelines for archiving and deleting objects.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.