How To Fix UPMD047 - Check RFC connection &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UPMD - Demo for Sapphire

• Message number: 047

• Message text: Check RFC connection &1

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 UPMD047 - Check RFC connection &1 ?

  The SAP error message UPMD047, which states "Check RFC connection &1," typically indicates an issue with the Remote Function Call (RFC) connection to a specified system or service. This error can occur in various contexts, such as when trying to execute a remote function or when there are issues with system communication.
  Causes:
  
  RFC Connection Configuration: The RFC connection may not be properly configured in the SAP system. This could include incorrect parameters, such as the target system's hostname, system number, or client number.
  Network Issues: There may be network connectivity issues between the SAP system and the target system. This could be due to firewall settings, network outages, or incorrect routing.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to access the target system.
  Target System Down: The target system may be down or not reachable due to maintenance or other issues.
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured.
  
  Solutions:
  
  
  Check RFC Connection Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC connection that is causing the issue and check its configuration.
  Ensure that the connection parameters (such as the target host, system number, and client) are correct.
  
  
  
  Test the RFC Connection:
  
  In transaction SM59, select the RFC connection and use the "Test Connection" button to verify if the connection is working.
  If the test fails, it will provide additional details about the error.
  
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to check if the target system is reachable from the SAP server.
  Ensure that there are no firewall rules blocking the connection.
  
  
  
  Review User Authorizations:
  
  Ensure that the user credentials used for the RFC connection have the necessary authorizations in the target system.
  Check the user roles and profiles to confirm that they have the required access.
  
  
  
  Check Target System Status:
  
  Verify that the target system is up and running. If it is down, coordinate with the system administrators to resolve the issue.
  
  
  
  Check SAP Gateway:
  
  Ensure that the SAP Gateway service is running on both the source and target systems.
  You can check the status of the gateway using transaction SMGW.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC Connections
  SMGW: SAP Gateway Monitor
  ST22: Dump Analysis (to check for any ABAP runtime errors)
  SICF: Check HTTP services if applicable
  
  
  
  Logs: Check the system logs (transaction SM21) for any related error messages that might provide more context about the issue.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC connections.
  
  
  By following these steps, you should be able to diagnose and resolve the UPMD047 error effectively. If the issue persists, consider reaching out to your SAP Basis team or SAP support for further assistance.