How To Fix CCMS_GRMG054 - SLD reports no TCP/IP port for system &1 instance &2. &3 &4.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 054

• Message text: SLD reports no TCP/IP port for system &1 instance &2. &3 &4.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CCMS_GRMG054 - SLD reports no TCP/IP port for system &1 instance &2. &3 &4. ?

  The SAP error message CCMS_GRMG054 indicates that the System Landscape Directory (SLD) is unable to find a TCP/IP port for a specific system instance. This can occur in various scenarios, particularly when the system is not properly registered in the SLD or when there are network configuration issues.
  Cause:
  
  Missing or Incorrect SLD Configuration: The system instance may not be correctly registered in the SLD, or the registration may be incomplete.
  Network Issues: There may be network connectivity issues preventing the SLD from accessing the system instance.
  Service Not Running: The necessary services (like the SLD service) may not be running on the system.
  Firewall Restrictions: Firewalls may be blocking the required ports for communication between the SLD and the system instance.
  Incorrect Instance Configuration: The instance may not be configured correctly in the SAP system.
  
  Solution:
  
  
  Check SLD Registration:
  
  Ensure that the system instance is properly registered in the SLD. You can do this by checking the SLD administration tool.
  If the instance is not registered, you may need to register it manually.
  
  
  
  Verify TCP/IP Configuration:
  
  Check the instance profile (usually found in the instance_name directory) to ensure that the TCP/IP settings are correctly configured.
  Ensure that the rdisp/mshost and rdisp/msserv parameters are set correctly in the instance profile.
  
  
  
  Check Network Connectivity:
  
  Test the network connection between the SLD and the SAP system instance. You can use tools like ping or telnet to verify connectivity on the required ports.
  
  
  
  Check Services:
  
  Ensure that the necessary services (like the SLD service) are running on the SAP system. You can check this using transaction SM51 to see the active instances.
  
  
  
  Firewall Configuration:
  
  If there are firewalls in place, ensure that they are configured to allow traffic on the required ports for SLD communication.
  
  
  
  Review Logs:
  
  Check the logs for any additional error messages that might provide more context about the issue. Look in the developer trace files (dev_w*) for any relevant errors.
  
  
  
  Restart Services:
  
  Sometimes, simply restarting the SLD service or the SAP instance can resolve transient issues.
  
  
  
  Related Information:
  
  SLD Documentation: Refer to the official SAP documentation for detailed information on configuring and troubleshooting the SLD.
  SAP Notes: Check SAP Notes for any known issues or patches related to SLD and TCP/IP configuration.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the CCMS_GRMG054 error effectively.