How To Fix RSD_TREX234 - '&1' records missing from index in DB table '&2'; index must be rebuilt

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 234

• Message text: '&1' records missing from index in DB table '&2'; index must be rebuilt

What causes this issue?

Some records from the database table are missing on the BWA 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?

Rebuild this index using program "RSDDTREX_SINGLE_TABLE_INDEX". Enter
the name of the InfoCube that this BWA index belongs to. Use input help
to select the name of the corresponding database table, or enter it
manually. For larger tables, we recommend running the program in the
background.
The index is then deleted, rebuilt and filled. During this time, the BWA
index for the InfoCube (and other InfoCubes if the table is used by
multiple InfoCubes) is. <ZH>not </>available for reporting.

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 RSD_TREX234 - '&1' records missing from index in DB table '&2'; index must be rebuilt ?

  The SAP error message RSD_TREX234 indicates that there are missing records in the index of a database table, which is causing issues with data retrieval or reporting. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments where data is indexed for faster access.
  Cause:
  
  
  Data Inconsistency: The most common cause of this error is data inconsistency between the database table and its corresponding index. This can happen due to:
  
  Incomplete data loads.
  Data deletion or updates that were not reflected in the index.
  System crashes or interruptions during data processing.
  
  
  
  Index Corruption: The index itself may become corrupted due to various reasons, such as hardware failures, software bugs, or improper shutdowns.
  
  
  Configuration Issues: Incorrect configuration settings in the data source or the index can also lead to this error.
  
  
  Solution:
  To resolve the RSD_TREX234 error, you typically need to rebuild the index. Here are the steps to do so:
  
  
  Rebuild the Index:
  
  Go to the SAP BW system.
  Navigate to the Data Warehousing Workbench (transaction code RSA1).
  Locate the InfoProvider or DataSource that is causing the issue.
  Right-click on the InfoProvider and select the option to "Rebuild Index" or "Rebuild Data Index".
  Follow the prompts to complete the index rebuilding process.
  
  
  
  Check Data Loads:
  
  Ensure that all data loads are completed successfully without errors.
  If there are any failed data loads, resolve those issues and reload the data.
  
  
  
  Monitor for Errors:
  
  After rebuilding the index, monitor the system for any further errors or inconsistencies.
  Check the logs for any additional messages that may indicate underlying issues.
  
  
  
  Database Maintenance:
  
  Perform regular database maintenance to prevent index corruption. This includes database backups, consistency checks, and performance tuning.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSCAT (Data Transfer Process), and RSMO (Monitor Data Transfer).
  SAP Documentation: Refer to SAP Help documentation for detailed information on data indexing and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RSD_TREX234 error and restore proper functionality to your SAP BW or HANA environment.