How To Fix 1I084 - Error during call up using RFC connection

1I084 - Overview

• Message type: E = Error

• Message class: 1I - BCA: General Ledger Integration

• Message number: 084

• Message text: Error during call up using RFC connection

What causes this issue?

An error occurred during call up of a function module using RFC:
Error : &V1&

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?

Check the settings for RFC systems in Customizing and make sure the
target system is active.

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 1I084 - Error during call up using RFC connection ?

  The SAP error message 1I084 indicates that there was an error during a Remote Function Call (RFC) connection. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue. Below are some common causes, potential solutions, and related information for this error.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  Configuration Errors: Incorrect configuration of the RFC destination in the SAP system can lead to this error.
  Authorization Issues: The user or service account used for the RFC call may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable due to maintenance or other issues.
  Timeouts: The RFC call may be timing out due to long processing times or network delays.
  Version Mismatch: Incompatibility between the SAP versions of the systems involved in the RFC call.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or