How To Fix ICM016 - Service &1 on port &2 could not be started

ICM016 - Overview

• Message type: E = Error

• Message class: ICM - Messages for ICM Monitor

• Message number: 016

• Message text: Service &1 on port &2 could not be started

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICM016 - Service &1 on port &2 could not be started ?

  The SAP error message "ICM016 Service &1 on port &2 could not be started" typically indicates that the Internet Communication Manager (ICM) is unable to start a service on the specified port. This can happen for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Port Already in Use: The specified port is already being used by another application or service.
  Insufficient Permissions: The user running the SAP instance may not have the necessary permissions to bind to the specified port.
  Firewall or Security Software: A firewall or security software may be blocking access to the specified port.
  
  Configuration Issues: There may be a misconfiguration in the ICM settings or the instance profile.
  Network Issues: Network configuration issues may prevent the service from starting.
  
  Solutions:
  
  
  Check Port Availability:
  
  Use tools like netstat (on Windows) or lsof (on Unix/Linux) to check if the port is already in use.
  If the port is occupied, either stop the conflicting