How To Fix CCMS_GRMG346 - GRMG iteration &1 for &2 complete, iteration_count reduced by 1

SAP Error Message - Details

• Message type: E = Error

• Message class: CCMS_GRMG - Alert Messages for GRMG Scenarios (Availability Monitoring)

• Message number: 346

• Message text: GRMG iteration &1 for &2 complete, iteration_count reduced by 1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CCMS_GRMG346 - GRMG iteration &1 for &2 complete, iteration_count reduced by 1 ?

  The SAP error message CCMS_GRMG346 indicates that there is an issue related to the Global Resource Management (GRM) in the SAP system. This message typically occurs during the execution of a GRM iteration, which is part of the monitoring and management of resources in the SAP environment.
  Cause:
  The error message GRMG iteration &1 for &2 complete, iteration_count reduced by 1 suggests that the GRM process has completed an iteration but has reduced the iteration count by one. This can happen due to several reasons, including:
  
  Resource Constraints: The system may be facing resource constraints (CPU, memory, etc.) that prevent it from completing the iteration as expected.
  Configuration Issues: There may be misconfigurations in the GRM settings or parameters that lead to unexpected behavior.
  System Load: High system load or performance issues can cause the GRM to not function optimally, leading to reduced iterations.
  Errors in the GRM Process: There may be underlying errors in the GRM process itself that need to be addressed.
  
  Solution:
  To resolve the issue, you can take the following steps:
  
  
  Check System Resources: Monitor the system's CPU, memory, and other resources to ensure that they are not being overutilized. If they are, consider optimizing resource usage or scaling up the resources.
  
  
  Review GRM Configuration: Check the configuration settings for the Global Resource Management. Ensure that all parameters are set correctly and that there are no inconsistencies.
  
  
  Analyze Logs: Look into the system logs (transaction SM21) and the GRM logs to identify any specific errors or warnings that may provide more context about the issue.
  
  
  Adjust Iteration Count: If the iteration count is being reduced, consider adjusting the parameters related to the iteration count in the GRM configuration to allow for more iterations if appropriate.
  
  
  System Performance Tuning: If the system is under heavy load, consider performance tuning measures such as optimizing database queries, adjusting background job scheduling, or increasing hardware resources.
  
  
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  
  Consult SAP Documentation: Review the official SAP documentation for GRM to understand the expected behavior and configuration best practices.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM37 (to check job logs), SM21 (to check system logs), and ST22 (to check dumps) for further investigation.
  Monitoring Tools: Utilize SAP monitoring tools like CCMS (Computing Center Management System) to get insights into system performance and resource usage.
  Performance Analysis: Tools like ST03N (Workload Analysis) can help analyze the workload and identify bottlenecks.
  
  By following these steps, you should be able to diagnose and potentially resolve the issue related to the GRM iteration error in your SAP system.