How To Fix J3701 - Error using remote function call to system &

SAP Error Message - Details

• Message type: E = Error

• Message class: J3 - Dialog Messages for Data Pool Entry Transactions

• Message number: 701

• Message text: Error using remote function call to system &

What causes this issue?

A Remote Function Call could not be carried out. The system was unable
to call destination &V1&.
Possible reasons:
The destination is not maintained correctly
The system being called is inactive
A function module is missing in the target system

System Response

Termination of permanent update, otherwise I-message.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message J3701 - Error using remote function call to system & ?

  The SAP error message J3701, which indicates an issue with using Remote Function Call (RFC) to a specified system, typically arises due to several potential causes. Here’s a breakdown of the possible causes, solutions, and related information:
  Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved in the RFC call.
  RFC Destination Configuration: The RFC destination may not be correctly configured in the SAP system. This includes incorrect parameters such as the target system's IP address, system number, or client.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to execute the function module in the target system.
  System Availability: The target system may be down or not reachable due to maintenance or other issues.
  Function Module Issues: The function module being called may not exist in the target system or may have been changed or deleted.
  Version Compatibility: There may be compatibility issues between the source and target systems, especially if they are running different versions of SAP.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the two systems is stable and that there are no firewalls or network policies blocking the RFC call.
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check the configuration of the RFC destination (e.g., TCP/IP connection).
  Test the connection to ensure it is working properly.
  
  
  Review Authorizations: Ensure that the user ID used for the RFC call has the necessary authorizations in both the source and target systems.
  Check System Status: Verify that the target system is up and running. You can do this by trying to log in to the target system directly.
  Validate Function Module: Ensure that the function module being called exists in the target system and is active. You can check this in transaction SE37.
  Check for Version Compatibility: If the systems are on different versions, consult SAP documentation to ensure that the function modules are compatible.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: To manage and test RFC destinations.
  SE37: To check function modules.
  SU01: To manage user authorizations.
  
  
  SAP Notes: Check SAP Notes related to RFC issues for any known bugs or patches that may address the problem.
  Logs: Review system logs (transaction SM21) and RFC trace logs (transaction ST22) for more detailed error messages that can provide additional context.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.