How To Fix TG230 - Starting RFC logon: system = &, GwHost = &, GwService = &

TG230 - Overview

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 230

• Message text: Starting RFC logon: system = &, GwHost = &, GwService = &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TG230 - Starting RFC logon: system = &, GwHost = &, GwService = & ?

  The SAP error message TG230 indicates an issue with the Remote Function Call (RFC) logon process. This error typically arises when there are problems with the connection settings or network configuration between the SAP systems involved. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Connection Parameters: The parameters for the RFC connection (system, GwHost, GwService) may be incorrectly configured in the SAP system.
  Network Issues: There may be network connectivity issues between the SAP systems, such as firewalls blocking the connection or incorrect routing.
  Gateway Configuration: The SAP Gateway might not be properly configured or running on the specified host and service.
  SAP System Down: The target SAP system may be down or not reachable.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  
  Solutions:
  
  
  Check Connection Parameters:
  
  Verify the RFC destination settings in transaction SM59. Ensure that the parameters (system, GwHost, GwService) are