How To Fix TR289 - RFC communication with destination &1 has errors

TR289 - Overview

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 289

• Message text: RFC communication with destination &1 has errors

What causes this issue?

There is an RFC problem when executing this function.
The entered destination was &V1&.
The RFC error message is:
&V2&
&V3&
&V4&.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TR289 - RFC communication with destination &1 has errors ?

  The SAP error message TR289 indicates that there is an issue with Remote Function Call (RFC) communication with a specified destination. This error can occur for various reasons, and understanding the cause is essential for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the RFC destination.
  Configuration Errors: The RFC destination may not be configured correctly in the SAP system (e.g., incorrect parameters, wrong user credentials).
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to perform the required actions.
  System Availability: The target system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication between the systems.
  SAP Kernel or Patch Issues: There may be bugs or issues in the SAP kernel or patches that affect RFC communication.
  
  Solutions:
  
  
  Check Network