How To Fix ICM602 - Number of requests in ICM queue has exceeded the threshold value

ICM602 - Overview

• Message type: E = Error

• Message class: ICM - Messages for ICM Monitor

• Message number: 602

• Message text: Number of requests in ICM queue has exceeded the threshold value

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICM602 - Number of requests in ICM queue has exceeded the threshold value ?

  The SAP error message ICM602 indicates that the number of requests in the Internet Communication Manager (ICM) queue has exceeded a predefined threshold value. This can lead to performance issues and may prevent the system from processing incoming requests efficiently.
  
  Cause:
  
  High Load: The system may be experiencing a high volume of incoming requests that exceed the processing capacity of the ICM.
  
  Configuration Issues: The ICM parameters may not be optimally configured for the current workload.
  Long Processing Times: Requests may be taking longer to process due to backend system delays, which can lead to a backlog in the ICM queue.
  Resource Limitations: Insufficient system resources (CPU, memory, etc.) can hinder the ICM's ability to process requests promptly.
  Network Issues: Network latency or connectivity problems can also contribute to delays in request processing.
  
  
  Solution:
  
  
  Increase ICM Queue Size: You can increase the threshold value for the ICM queue. This can be done by adjusting the parameter icm/HTTP/queue_size in