How To Fix /SAPDMC/LSMW_GLO_010064 - No tRFC port with the name '&' exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW_GLO_010 -

• Message number: 064

• Message text: No tRFC port with the name '&' exists.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPDMC/LSMW_GLO_010064 - No tRFC port with the name '&' exists. ?

  The SAP error message /SAPDMC/LSMW_GLO_010064 No tRFC port with the name '&' exists typically occurs in the context of using the SAP Landscape Management (LaMa) or during the execution of a tRFC (Transactional Remote Function Call) in the SAP system. This error indicates that the system is unable to find a tRFC port with the specified name, which is represented by the placeholder &.
  Cause:
  
  Missing tRFC Port Configuration: The most common cause of this error is that the tRFC port has not been configured in the SAP system. This could happen if the port was never created or if it was deleted or renamed.
  Incorrect Port Name: The name of the tRFC port being referenced in the process may be incorrect or misspelled.
  System Configuration Issues: There may be issues with the overall configuration of the SAP system, including network settings or RFC destinations.
  
  Solution:
  
  
  Check tRFC Port Configuration:
  
  Go to transaction SM59 (RFC Destinations).
  Check if the tRFC port you are trying to use is listed there. If it is not, you will need to create it.
  If it exists, ensure that the configuration is correct and that it is active.
  
  
  
  Create a tRFC Port:
  
  If the port does not exist, you can create it by following these steps:
  
  In transaction SM59, select the appropriate RFC destination type (e.g., tRFC).
  Click on "Create" and fill in the necessary details, including the target system and connection parameters.
  Save the configuration.
  
  
  
  
  
  Verify Port Name:
  
  Ensure that the name of the tRFC port being referenced in your process matches exactly with the name configured in SM59. Pay attention to case sensitivity and any special characters.
  
  
  
  Check System Logs:
  
  Use transaction SLG1 to check the application logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  If you are using a specific SAP application or module, consult the relevant documentation or SAP Notes for any additional configuration steps that may be required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  tRFC: Transactional Remote Function Call is a protocol used in SAP for asynchronous communication between systems. It ensures that the function calls are executed exactly once, even in the case of network failures.
  SM59: This transaction is used to manage RFC destinations in SAP, including the configuration of tRFC ports.
  SLG1: This transaction is used to view application logs, which can help in diagnosing issues related to RFC calls and other processes.
  
  By following these steps, you should be able to resolve the error message and ensure that the tRFC port is correctly configured in your SAP system.