How To Fix RMXTDIA030 - Function module &1 does not exist in logical system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RMXTDIA - TMS-DIA: Messages for Trial Interface

• Message number: 030

• Message text: Function module &1 does not exist in logical system &2

What causes this issue?

The function module &V1& does not exist in the logical system &V2& or
is not active.

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?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX LANGUAGE EN

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 RMXTDIA030 - Function module &1 does not exist in logical system &2 ?

  The SAP error message RMXTDIA030 indicates that a function module specified in the system does not exist in the logical system you are trying to access. This error typically arises in scenarios involving remote function calls (RFC) or when working with distributed systems where different SAP systems are connected.
  Cause:
  
  Missing Function Module: The function module specified in the error message is not defined in the target logical system.
  Incorrect Logical System Configuration: The logical system may not be correctly configured or may not point to the correct SAP system where the function module exists.
  Transport Issues: The function module may not have been transported to the target system, or the transport was not successful.
  Version Mismatch: The function module may exist in one version of the system but not in another, leading to discrepancies.
  
  Solution:
  
  
  Check Function Module Existence:
  
  Go to transaction SE37 (Function Builder) in the target logical system and check if the function module exists.
  If it does not exist, you may need to create it or transport it from the source system.
  
  
  
  Verify Logical System Configuration:
  
  Check the configuration of the logical system in transaction SM59 (RFC Destinations).
  Ensure that the RFC destination is correctly set up and points to the right system.
  
  
  
  Transport the Function Module:
  
  If the function module is missing, you may need to transport it from the development system to the target system.
  Use transaction SE09 or SE10 to manage transport requests.
  
  
  
  Check for Version Compatibility:
  
  Ensure that both systems (source and target) are on compatible versions, especially if the function module is part of a specific enhancement or version.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or notes from SAP that may provide additional context or solutions related to the specific function module.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SE37: Function Builder
  SM59: RFC Destinations
  SE09/SE10: Transport Organizer
  
  
  SAP Notes: Check for any SAP Notes related to the specific function module or error message for additional troubleshooting steps or patches.
  System Logs: Review system logs (transaction SM21) for any additional error messages that may provide more context.
  
  By following these steps, you should be able to identify the cause of the RMXTDIA030 error and implement a solution.