How To Fix RSDD_ZA105 - Check for unassigned slave indexes of active slave index server

RSDD_ZA105 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 105

• Message text: Check for unassigned slave indexes of active slave index server

What causes this issue?

Some of the active slave index servers have unassigned slave indexes.

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?

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_ZA105 - Check for unassigned slave indexes of active slave index server ?

  The SAP error message RSDD_ZA105 indicates that there are unassigned slave indexes on an active slave index server in the context of SAP BW (Business Warehouse) or SAP HANA. This error typically arises when the system detects that there are indexes that are not properly assigned to a master index or are not being utilized correctly.
  
  Cause:
  
  Unassigned Slave Indexes: The primary cause of this error is the presence of slave indexes that have not been assigned to any master index. This can happen due to configuration issues or changes in the data model.
  System 
  Configuration Issues: Changes in the system configuration, such as updates or migrations, may lead to inconsistencies in index assignments.
  Data Model Changes: If there have been recent changes to the data model, such as the addition or removal of InfoProviders, it may lead to orphaned indexes.
  
  
  Solution:
  To resolve the RSDD_ZA105 error, you can follow these steps:
  
  
  Check Index Assignments:
  
  Use transaction code