How To Fix RSD_TREX524 - Rebuild all master data indexes for a BWA index

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 524

• Message text: Rebuild all master data indexes for a BWA index

Description
All indexes for master data tables in a BWA index are rebuilt. This
includes indexes for SID, X and Y tables. When an entire BWA index is
rebuilt, these tables are not always rebuilt, since they are also used
by other BWA indexes. If this results in data consistency problems, it
may be necessary to rebuild the indexes for the master data tables only,
or in addition.
Repair
The corresponding indexes are deleted and then recreated. All BWA
indexes that need these indexes are set to object status "Inactive"
during this time and are not available for reporting.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX524 - Rebuild all master data indexes for a BWA index ?

  The SAP error message RSD_TREX524 indicates that there is a need to rebuild all master data indexes for a BWA (Business Warehouse Accelerator) index. This error typically arises when there are inconsistencies or issues with the master data that the BWA index relies on.
  Cause:
  
  Data Inconsistencies: Changes in master data that have not been properly reflected in the BWA index can lead to this error.
  Data Load Issues: If there were issues during the data load process, it might result in incomplete or corrupted indexes.
  System Upgrades or Changes: Changes in the system configuration or upgrades can sometimes lead to the need for index rebuilding.
  Data Model Changes: If there have been changes to the data model, such as adding or removing fields, it may necessitate a rebuild of the indexes.
  
  Solution:
  To resolve the RSD_TREX524 error, you should follow these steps:
  
  
  Rebuild Master Data Indexes:
  
  Go to the SAP BW system.
  Navigate to the transaction code RSD1 (InfoObject maintenance).
  Select the relevant InfoObject for which the error is occurring.
  Choose the option to "Rebuild Index" or "Rebuild Master Data Index" from the menu.
  
  
  
  Check Data Consistency:
  
  Use transaction RSD1 to check the consistency of the master data.
  Ensure that all master data is correctly loaded and there are no inconsistencies.
  
  
  
  Monitor Data Loads:
  
  Check the data load process to ensure that it completes successfully without errors.
  Review the logs for any issues that may have occurred during the data load.
  
  
  
  Use Transaction RSRV:
  
  You can also use transaction RSRV to check for inconsistencies in the data and perform repairs if necessary.
  
  
  
  Re-indexing:
  
  If the above steps do not resolve the issue, you may need to perform a full re-indexing of the BWA index. This can be done through the BWA administration tools.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  
  Related Information:
  
  BWA (Business Warehouse Accelerator): A tool used to accelerate query performance in SAP BW by using in-memory technology.
  InfoObjects: These are the building blocks of the data model in SAP BW, representing characteristics and key figures.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 for InfoObject maintenance and RSRV for data consistency checks.
  
  If the problem persists after following these steps, it may be beneficial to consult with SAP support or your technical team for further investigation.