How To Fix RSDD_ZA109 - Check for inactive index server

RSDD_ZA109 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 109

• Message text: Check for inactive index server

What causes this issue?

This check searches for inactive index servers in the SAP NetWeaver BI
Accelerator. If the status of the check is <ZK>red</>, the system has
found one or more inactive index servers. The indexes administrated by
the inactive servers are no longer available for indexing and reporting
processes. This normally means that the entire system is unavailable.

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?

Follow the instructions of any action proposed.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

RSDD_ZA109 - Details

• The SAP error message RSDD_ZA109, which indicates a problem with an inactive index server, typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error suggests that the index server responsible for processing queries or data requests is not active, which can lead to issues in data retrieval and reporting.
  
  Cause:
  
  Inactive Index Server: The primary cause of this error is that the index server, which is responsible for handling data requests, is not running or has crashed.
  System 
  Configuration Issues: There may be configuration issues in the SAP BW or HANA system that prevent the index server from starting or functioning correctly.
  Resource Constraints: Insufficient system resources (CPU, memory, etc.) can lead to the index server being unable to start or operate effectively.
  Network Issues: Connectivity problems between the application server and the index server can also trigger this error.
  
  
  Solution:
  
  
  Check Index Server Status:
  
  Use the SAP HANA Studio or the