How To Fix IDOC_ADAPTER850 - No RFC destination found for system with port &1 and client &2

SAP Error Message - Details

• Message type: E = Error

• Message class: IDOC_ADAPTER - Messages for the IDoc Adapter

• Message number: 850

• Message text: No RFC destination found for system with port &1 and client &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IDOC_ADAPTER850 - No RFC destination found for system with port &1 and client &2 ?

  The SAP error message IDOC_ADAPTER850 indicates that there is an issue with the configuration of the RFC (Remote Function Call) destination in the SAP system. This error typically occurs when the system is trying to send or receive IDocs (Intermediate Documents) but cannot find the appropriate RFC destination for the specified system and client.
  Cause:
  
  Missing RFC Destination: The specified RFC destination does not exist in the SAP system.
  Incorrect Configuration: The RFC destination may exist but is not configured correctly (e.g., wrong parameters, incorrect system details).
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target system.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Client-Specific Configuration: The RFC destination may be client-specific, and the client number specified in the error message does not match the configuration.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination that corresponds to the system and client mentioned in the error message.
  If it does not exist, create a new RFC destination with the correct parameters.
  
  
  
  Verify Configuration:
  
  Ensure that the RFC destination is configured correctly, including the target host, system number, and client.
  Test the connection using the "Connection Test" option in SM59 to ensure it is working.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues preventing the SAP system from reaching the target system.
  Check firewall settings and network routes.
  
  
  
  Review Authorizations:
  
  Ensure that the user credentials used for the RFC connection have the necessary authorizations to perform the required actions.
  
  
  
  Client-Specific Settings:
  
  If the RFC destination is client-specific, ensure that you are using the correct client number in your configuration.
  
  
  
  Check IDoc Settings:
  
  Review the IDoc settings in transaction WE20 to ensure that the partner profiles are correctly configured for the sending and receiving systems.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  WE20: Partner Profiles
  WE02: IDoc Display
  WE19: IDoc Test Tool
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring RFC destinations and troubleshooting IDoc issues.
  
  
  Logs: Check the system logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the IDOC_ADAPTER850 error message.