How To Fix RT394 - CCMS self-monitoring: &1 contexts from &2 systems invalidated in cache

RT394 - Overview

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 394

• Message text: CCMS self-monitoring: &1 contexts from &2 systems invalidated in cache

What causes this issue?

The monitoring architecture can monitor any desired remote systems
using RFC. These RFC destinations and their states are, for performance
reasons, held in the cache of the central system and are regularly
reorganized.
This message specifies the number of remote systems and the number of
contexts (top node of subtrees) were reported to the monitoring
architecture.

How to fix this error?

This attribute is purely for your information. You do not need to take
any action.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RT394 - CCMS self-monitoring: &1 contexts from &2 systems invalidated in cache ?

  The SAP error message RT394 indicates that there are contexts from certain systems that have been invalidated in the cache of the CCMS (Computing Center Management System) self-monitoring. This typically occurs when there are changes in the monitored systems or when the CCMS cache needs to be refreshed.
  
  Cause:
  
  System Changes: Changes in the monitored systems, such as configuration changes, system restarts, or updates, can lead to invalidation of contexts in the CCMS cache.
  Cache Expiration: The CCMS cache may have a timeout or expiration setting, leading to invalidation after a certain period.
  Network Issues: Temporary network issues or communication problems between the CCMS and the monitored systems can also cause context invalidation.
  
  Configuration Issues: Incorrect configuration settings in the CCMS or the monitored systems can lead to cache inconsistencies.
  
  
  Solution:
  
  Refresh the Cache: You can manually refresh the CCMS cache. This can often be done through the SAP GUI by navigating to the CCMS monitoring area