How To Fix 6G158 - RFC connection & will be closed

6G158 - Overview

• Message type: E = Error

• Message class: 6G - Messages for System Administration Assistant

• Message number: 158

• Message text: RFC connection & will be closed

What causes this issue?

Timeout.
The RFC connection &V1& is closing.

System Response

If the RFC connection is not used for longer than 5 minutes, it is
closed automatically for performance reasons.
If you want to start a task in the remote system, the connection is
re-established.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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 6G158 - RFC connection & will be closed ?

  The SAP error message "6G158 RFC connection & will be closed" typically indicates that there is an issue with the Remote Function Call (RFC) connection between SAP systems. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC connection failures. This could be due to firewalls, network outages, or misconfigured network settings.
  
  
  Timeout Settings: If the RFC connection is idle for too long, it may time out. This can happen if the timeout settings are not configured correctly.
  
  
  Resource Limitations: The SAP system may be running out of resources (e.g., memory, CPU) which can affect the ability to maintain RFC connections.
  
  
  Configuration Errors: Incorrect configuration of the RFC destination in the SAP system can lead to connection issues.
  
  
  System Load: High load on the SAP system can cause delays in processing