How To Fix DMC_UTIL_MSG001 - RFC connection &1 could not be terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_UTIL_MSG - DMC: Messages for General Functions

• Message number: 001

• Message text: RFC connection &1 could not be terminated

What causes this issue?

The RFC connection could not be stopped.

System Response

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

How to fix this error?

A serious error has occured. Please contact your SLO-consultant.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_UTIL_MSG001 - RFC connection &1 could not be terminated ?

  The SAP error message DMC_UTIL_MSG001 indicates that there was an issue with terminating an RFC (Remote Function Call) connection. This error can occur in various scenarios, particularly when dealing with data management or integration tasks in SAP systems.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved, leading to an inability to terminate the RFC connection.
  System Configuration: Incorrect configuration settings in the SAP system or in the RFC destination can lead to issues with connection management.
  Resource Limitations: The system may be running out of resources (e.g., memory, processes) which can prevent it from properly managing RFC connections.
  Long-Running Processes: If there are long-running processes or transactions that are still active, the system may not be able to terminate the connection.
  Authorization Issues: The user or service account may not have the necessary permissions to terminate the RFC connection.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems. You can use tools like ping or traceroute to diagnose connectivity problems.
  Review RFC Configuration: Verify the configuration of the RFC destination in transaction SM59. Ensure that the settings are correct and that the destination is reachable.
  Monitor System Resources: Use transaction SM50 or SM66 to monitor the system's workload and check for any processes that are consuming excessive resources. If necessary, terminate or optimize these processes.
  Check Active Sessions: Use transaction SM04 to check for active user sessions and see if there are any long-running transactions that may be holding onto the RFC connection.
  Review Authorizations: Ensure that the user or service account has the necessary authorizations to manage RFC connections. You may need to consult with your SAP security team for this.
  Restart the SAP System: If the issue persists and is affecting multiple connections, consider restarting the SAP system as a last resort to clear any stuck processes or connections.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), SM50 (Process Overview), SM66 (Global Process Overview), and SM04 (User Overview).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem continues after trying the above solutions, it may be beneficial to engage SAP support for further assistance.