How To Fix RSDD_ZA162 - Check for BWI indexes with inconsistent data

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 162

• Message text: Check for BWI indexes with inconsistent data

What causes this issue?

This check looks for inconsistencies in the various indexes in SAP
NetWeaver BW Accelerator. Inconsistencies can arise, for example, if the
number of entries in the various columns/attributes in the index are not
the same. If the check finds inconsistent indexes, these are listed in
the check details.

System Response

If the system proposes a solution, implement it by following the
instructions .

How to fix this error?

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

Procedure for System Administrators

This check results in high system load in SAP NetWeaver BW Accelerator.
It is therefore deactivated in the standard setting. If you want to run
this check, you need to start it manually and should only run it if
really necessary, mainly when SAP support asks you to.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA162 - Check for BWI indexes with inconsistent data ?

  The SAP error message RSDD_ZA162, which indicates a check for BWI (Business Warehouse Index) indexes with inconsistent data, typically arises in the context of SAP BW (Business Warehouse) when there are discrepancies in the data stored in the indexes. This can lead to issues with reporting and data retrieval.
  Cause:
  
  Data Load Issues: Inconsistent data can occur if there are problems during the data loading process, such as failed loads, partial loads, or data corruption.
  Index Corruption: The BWI indexes themselves may become corrupted due to system errors, hardware failures, or improper shutdowns.
  Data Model Changes: Changes in the data model (like changes in InfoObjects, InfoProviders, or transformations) that are not properly reflected in the indexes can lead to inconsistencies.
  Inconsistent Delta Loads: If delta loads are not processed correctly, it can lead to discrepancies between the source data and the data in the indexes.
  
  Solution:
  
  Check Data Load Status: Review the data load logs to identify any errors or warnings that occurred during the data loading process. Ensure that all data loads have completed successfully.
  Rebuild Indexes: If the indexes are found to be corrupted, you may need to rebuild them. This can typically be done through the SAP BW administration tools.
  
  Use transaction code RSA1 to access the Data Warehousing Workbench.
  Navigate to the relevant InfoProvider and choose the option to rebuild the index.
  
  
  Consistency Check: Perform a consistency check on the InfoProvider to identify any inconsistencies. This can be done using transaction RSD1 for InfoObjects or RSD3 for InfoProviders.
  Data Consistency: Ensure that the data in the source system is consistent and matches the data model in BW. If there are discrepancies, you may need to correct the source data and reload it into BW.
  Monitor Delta Processes: Ensure that delta processes are functioning correctly and that there are no issues with the delta queue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and RSD3 (InfoProvider Maintenance).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to BWI indexes and provide guidance on troubleshooting and resolution.
  Documentation: Review SAP documentation for best practices on data loading, index management, and troubleshooting in SAP BW.
  
  If the issue persists after following these steps, it may be beneficial to consult with SAP support or your internal SAP BW team for further assistance.