How To Fix 5E055 - RFC error: Module & not executable in destination RFC

SAP Error Message - Details

• Message type: E = Error

• Message class: 5E - Error messages for Spanish infotypes module pools

• Message number: 055

• Message text: RFC error: Module & not executable in destination RFC

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 5E055 - RFC error: Module & not executable in destination RFC ?

  The SAP error message 5E055 RFC error: Module & not executable in destination RFC typically indicates that there is an issue with the Remote Function Call (RFC) destination configuration or the function module that is being called is not available or executable in the target system.
  Causes:
  
  Function Module Not Available: The function module specified in the RFC call does not exist in the target system.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to execute the function module.
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly, leading to issues in connecting to the target system.
  Network Issues: There may be network connectivity issues between the source and target systems.
  System Status: The target system may be down or in a state where it cannot execute the requested function module (e.g., in maintenance mode).
  
  Solutions:
  
  Check Function Module: Verify that the function module exists in the target system. You can do this by using transaction SE37 or SE80 in the target system.
  Check RFC Destination: Use transaction SM59 to check the configuration of the RFC destination. Ensure that the destination is correctly set up and points to the right system.
  Test Connection: In transaction SM59, test the connection to the RFC destination to ensure that it is reachable and functioning correctly.
  Check Authorizations: Ensure that the user used for the RFC connection has the necessary authorizations to execute the function module. You can check this in transaction SU53 after attempting the RFC call.
  Review System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  Check Network Connectivity: Ensure that there are no network issues preventing communication between the systems. You can use tools like ping or telnet to test connectivity.
  Consult Basis Team: If the issue persists, consult your SAP Basis team for further investigation, as they may have access to additional logs and system settings.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SE37: Function Module
  SE80: Object Navigator
  SU53: Authorization Check
  SM21: System Log
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to RFC errors or the function module in question.
  Documentation: Review SAP documentation for details on configuring RFC destinations and troubleshooting RFC-related issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RFC error message 5E055.