How To Fix RSDD_ZA440 - Checks for indexes with more parts than active index servers available

RSDD_ZA440 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 440

• Message text: Checks for indexes with more parts than active index servers available

What causes this issue?

In a TREX system, it is not advisable to have more physical parts per
index than active index servers available. You cannot have more than 64
parts per index. See also SAP Note 1163149.

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 the recommended action for 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_ZA440 - Checks for indexes with more parts than active index servers available ?

  The SAP error message RSDD_ZA440 indicates that there is a mismatch between the number of index parts and the number of active index servers available in the SAP BW (Business Warehouse) system. This can occur when the system is configured to use multiple index servers, but not all of them are active or available for processing.
  
  Cause:
  
  
  Configuration Issues: The number of index parts defined in the system exceeds the number of active index servers. This can happen if some index servers are down or not properly configured.
  System Maintenance: If there has been recent maintenance or changes in the system, such as server upgrades or reconfigurations, it may lead to some index servers being inactive.
  Load Balancing: If the load balancing settings are not correctly configured, it may lead to an uneven distribution of index parts across the available servers.
  
  
  Solution:
  
  
  Check Active Index Servers: Verify the status of the index servers in the SAP