How To Fix RSDD_ZA412 - Checks if the automatic merge of delta indexes is switched on

RSDD_ZA412 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 412

• Message text: Checks if the automatic merge of delta indexes is switched on

What causes this issue?

Automatic merging of delta indexes is deactivated. In a standard TREX
scenario (non BWA)<(>,<)> it should be activated.

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?

Perform any actions associated with this check.

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 RSDD_ZA412 - Checks if the automatic merge of delta indexes is switched on ?

  The SAP error message RSDD_ZA412 indicates an issue related to the automatic merging of delta indexes in the context of SAP BW (Business Warehouse) or SAP BW/4HANA. This error typically arises when the system checks whether the automatic merge of delta indexes is enabled, and it finds that it is not.
  
  Cause:
  The primary cause of this error is that the automatic merging of delta indexes is not activated in the system settings. Delta indexes are used in SAP BW to manage data that is loaded incrementally, and if the automatic merge is not enabled, it can lead to performance issues and data inconsistencies.
  
  Solution:
  To resolve the RSDD_ZA412 error, you need to ensure that the automatic merge of delta indexes is enabled. Here are the steps to do this:
  
  
  Access the SAP BW Administration:
  
  Log in to your SAP BW system.
  Navigate to the Data Warehousing Workbench (transaction code RSA1).
  
  
  
  Check the InfoProvider Settings:
  
  Locate the InfoProvider (e.g.,