How To Fix RSMSS_ANALYZER_MSG064 - Do you want to uncluster index &1 and cluster index &2 instead?

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMSS_ANALYZER_MSG - Messages for RSMSS_ANALYZER

• Message number: 064

• Message text: Do you want to uncluster index &1 and cluster index &2 instead?

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 RSMSS_ANALYZER_MSG064 - Do you want to uncluster index &1 and cluster index &2 instead? ?

  The SAP error message RSMSS_ANALYZER_MSG064 typically occurs in the context of the SAP BW (Business Warehouse) system when there is an issue related to the clustering of indexes in the database. This message indicates that there is a conflict or inconsistency between two indexes, and it prompts the user to decide whether to uncluster one index and cluster another.
  Cause:
  The error can arise due to several reasons, including:
  
  Inconsistent Indexing: The indexes may not be properly aligned or may have been modified in a way that causes a conflict.
  Data Model Changes: Changes in the data model, such as modifications to InfoObjects or InfoProviders, can lead to inconsistencies in the indexing.
  Database Issues: There may be underlying issues with the database that affect how indexes are managed or accessed.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Analyze the Indexes: Check the details of the indexes mentioned in the error message. Understand their current state and how they are being used in your data model.
  
  
  Uncluster the Indexes: If you decide to proceed with the uncluster operation, you can do this through the SAP BW transaction codes related to data modeling or directly through the database management tools, depending on your system setup.
  
  
  Rebuild the Indexes: After unclustered, you may need to rebuild the indexes to ensure they are properly configured. This can often be done through the SAP BW administration tools.
  
  
  Check for Data Model Changes: Review any recent changes made to the data model that could have triggered this issue. Ensure that all changes are consistent and that the data model is correctly defined.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Database Administration: If the issue persists, it may be necessary to involve your database administrator to check for any underlying database issues that could be causing the conflict.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSMO (Monitor Process Chains) for managing and monitoring your BW environment.
  SAP Documentation: Refer to the official SAP documentation for BW and database management for more detailed guidance on index management and troubleshooting.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to address the RSMSS_ANALYZER_MSG064 error effectively. If the problem continues, consider reaching out to SAP support for further assistance.