How To Fix FIN_SSC_SR002 - RFC Connection Can't be found

SAP Error Message - Details

• Message type: E = Error

• Message class: FIN_SSC_SR - Message Class for Service Request

• Message number: 002

• Message text: RFC Connection Can't be found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FIN_SSC_SR002 - RFC Connection Can't be found ?

  The SAP error message FIN_SSC_SR002 indicates that an RFC (Remote Function Call) connection cannot be found. This error typically arises when the system is unable to establish a connection to the specified RFC destination. Here are some common 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 between the SAP systems.
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination.
  System Down: The target system may be down or not reachable.
  Incorrect Parameters: The parameters set in the RFC destination may be incorrect (e.g., wrong hostname, port, or system ID).
  SAP Gateway Issues: The SAP Gateway might not be running or configured properly.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Verify the configuration of the RFC destination. Ensure that the connection type, target host, and system number are correct.
  Test the connection using the "Connection Test" button.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing access to the target system.
  Use tools like ping or telnet to check connectivity to the target host and port.
  
  
  
  User Authorizations:
  
  Check if the user has the necessary authorizations to access the RFC destination.
  Review the roles and profiles assigned to the user.
  
  
  
  Check Target System Status:
  
  Ensure that the target SAP system is up and running.
  Check if the SAP services are active on the target system.
  
  
  
  Review Parameters:
  
  Double-check the parameters in the RFC destination for any typos or incorrect values.
  
  
  
  SAP Gateway:
  
  Ensure that the SAP Gateway is running on both the source and target systems.
  Check the gateway logs for any errors.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  SMGW: To monitor the SAP Gateway.
  SICF: To check the HTTP services if applicable.
  
  
  
  Logs and Traces:
  
  Check the system logs (transaction SM21) for any related error messages.
  Use transaction ST22 to check for dumps that might provide more context.
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address specific issues related to RFC connections.
  
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.