How To Fix RSD_TREX057 - Error while determining the SPARSE indicators for index '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 057

• Message text: Error while determining the SPARSE indicators for index '&1'

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 RSD_TREX057 - Error while determining the SPARSE indicators for index '&1' ?

  The SAP error message RSD_TREX057 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the determination of SPARSE indicators for a specific index. This error can arise due to various reasons, and understanding the cause and finding a solution is essential for resolving it.
  Cause:
  
  Data Model Issues: The error may be caused by inconsistencies or issues in the data model, such as missing or incorrect settings in the InfoObject or InfoProvider.
  Indexing Problems: There may be problems with the indexing of the data, which can occur if the data is not properly loaded or if there are issues with the underlying database.
  Database Constraints: Constraints or limitations in the database can also lead to this error, especially if the database is unable to handle the sparse data structure.
  Version Compatibility: Sometimes, compatibility issues between different versions of SAP BW or the underlying database can lead to this error.
  
  Solution:
  
  Check Data Model: Review the data model and ensure that all InfoObjects and InfoProviders are correctly defined. Look for any inconsistencies or missing configurations.
  Rebuild Indexes: Try to rebuild the indexes for the affected InfoProvider. This can often resolve issues related to indexing.
  
  You can do this by going to the transaction code RSA1, navigating to the InfoProvider, and selecting the option to rebuild the index.
  
  
  Data Load: Ensure that the data load process has completed successfully without errors. If there were issues during the data load, resolve them and reload the data.
  Check Database Logs: Review the database logs for any errors or warnings that might provide more context about the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that can resolve the issue.
  Consult Documentation: Review the SAP BW documentation for any specific guidelines related to sparse indicators and indexing.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSD1 (InfoObject Maintenance) for managing InfoObjects and InfoProviders.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX057 error effectively.