How To Fix MEREP_00574 - RFC destination & is not available; change the destination

SAP Error Message - Details

• Message type: E = Error

• Message class: MEREP_00 - Basic Message

• Message number: 574

• Message text: RFC destination & is not available; change the destination

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MEREP_00574 - RFC destination & is not available; change the destination ?

  The SAP error message MEREP_00574 indicates that the RFC (Remote Function Call) destination specified is not available. This can occur in various scenarios, particularly when trying to access remote systems or services. Below are the potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Network Issues: There may be network connectivity issues preventing access to the remote system.
  Remote System Down: The target system may be down or not reachable.
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC destination.
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured.
  Transport Layer Issues: Problems with the transport layer (e.g., firewall settings) could be blocking the connection.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination that is causing the error.
  Verify that the configuration settings (such as the target host, system number, and client) are correct.
  
  
  
  Test the RFC Connection:
  
  In transaction SM59, select the RFC destination and use the "Connection Test" option to check if the connection is successful.
  If the test fails, review the error message for more details.
  
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the target system is active.
  Use tools like ping or telnet to check connectivity to the target host.
  
  
  
  Verify Remote System Status:
  
  Ensure that the remote system is up and running.
  Check if the necessary services on the remote system are active.
  
  
  
  Review User Authorizations:
  
  Ensure that the user credentials used for the RFC connection have the necessary authorizations to access the remote system.
  
  
  
  Check SAP Gateway:
  
  Ensure that the SAP Gateway service is running on both the local and remote systems.
  Check the gateway logs for any errors.
  
  
  
  Firewall and Security Settings:
  
  Review firewall settings to ensure that they are not blocking the required ports for RFC communication.
  Ensure that any security settings (like VPNs) are correctly configured.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage and test RFC destinations.
  SMGW: To monitor the SAP Gateway.
  SICF: To check and manage HTTP services.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring RFC destinations and troubleshooting connectivity issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC destinations and the error message MEREP_00574.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the RFC destination not being available.