How To Fix S_UCON_LM215 - Navigation to remote function module is not possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UCON_LM - Messages for Unified Connectivity LM process

• Message number: 215

• Message text: Navigation to remote function module is not possible.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message S_UCON_LM215 - Navigation to remote function module is not possible. ?

  The SAP error message S_UCON_LM215 indicates that there is an issue with navigating to a remote function module. This error typically arises in the context of using remote function calls (RFC) in SAP systems, particularly when trying to access a function module that is not available or accessible in the current context.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to access the remote function module.
  Network Issues: There may be network connectivity problems between the SAP systems involved.
  Configuration Issues: The RFC destination may not be correctly configured, or the target system may not be set up properly.
  Function Module Not Available: The function module you are trying to access may not exist in the target system or may be inactive.
  System Version Mismatch: The function module may exist in one version of the system but not in another, leading to compatibility issues.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the remote function module. You can use transaction code SU53 to analyze authorization issues.
  Verify RFC Destination: Check the configuration of the RFC destination using transaction code SM59. Ensure that the destination is correctly set up and that the connection is working.
  Test Connection: Use the "Test Connection" feature in SM59 to verify that the connection to the remote system is functioning correctly.
  Check Function Module Availability: Ensure that the function module exists in the target system and is active. You can check this using transaction code SE37 or SE80.
  Review System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue. You can use transaction code SM21 for this.
  Consult Documentation: Review SAP documentation or notes related to the specific function module or RFC issues for any known problems or solutions.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SU53: Authorization Check
  SE37: Function Module
  SE80: Object Navigator
  SM21: System Log
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.