How To Fix XSS_SER016 - Error during RFC-Destination lookup: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: XSS_SER - Messages for XSS services

• Message number: 016

• Message text: Error during RFC-Destination lookup: &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message XSS_SER016 - Error during RFC-Destination lookup: &1 ?

  The SAP error message XSS_SER016 indicates that there was an issue during the lookup of an RFC (Remote Function Call) destination. This error typically occurs in scenarios where the system is trying to establish a connection to another SAP system or service, and it cannot find the specified RFC destination.
  Causes:
  
  Missing RFC Destination: The specified RFC destination does not exist in the system.
  Incorrect RFC Destination Name: The name of the RFC destination may be misspelled or incorrectly configured.
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination.
  Network Issues: There may be network connectivity problems preventing access to the target system.
  Configuration Issues: The RFC destination may not be properly configured, such as incorrect parameters or settings.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination that is causing the error. Ensure that it exists and is correctly configured.
  
  
  
  Verify Configuration:
  
  Ensure that the RFC destination is configured with the correct connection type (e.g., TCP/IP, HTTP).
  Check the connection parameters, such as the target host, system number, and client.
  
  
  
  Test the Connection:
  
  In transaction SM59, select the RFC destination and use the "Connection Test" option to verify if the connection can be established successfully.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the transaction has the necessary authorizations to access the RFC destination.
  
  
  
  Review Network Settings:
  
  Check for any network issues that may be preventing the connection, such as firewalls or routing problems.
  
  
  
  Consult Logs:
  
  Review the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or information that may provide more context about the issue.
  
  
  
  Contact Basis Team:
  
  If the issue persists, it may be necessary to involve the SAP Basis team to investigate further, especially if it involves system configuration or network issues.
  
  
  
  Related Information:
  
  RFC Destinations: These are defined in the SAP system to allow communication between different SAP systems or between SAP and non-SAP systems.
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: System log.
  SLG1: Application log.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC destinations or the XSS_SER016 error.
  
  By following these steps, you should be able to identify and resolve the cause of the XSS_SER016 error in your SAP system.