How To Fix RSAR177 - Error when creating the RFC destination &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 177

• Message text: Error when creating the RFC destination &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR177 - Error when creating the RFC destination & ?

  The SAP error message RSAR177 typically occurs when there is an issue with creating a Remote Function Call (RFC) destination in the SAP system. This error can arise due to various reasons, including configuration issues, authorization problems, or network connectivity issues.
  Cause of RSAR177 Error
  
  
  Incorrect Configuration: The RFC destination may not be configured correctly. This includes incorrect parameters such as the target system, user credentials, or connection type.
  
  
  Authorization Issues: The user trying to create the RFC destination may not have the necessary authorizations to perform this action.
  
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system.
  
  
  Missing or Incorrect SAP Gateway Configuration: The SAP Gateway settings may not be properly configured, leading to issues in establishing the connection.
  
  
  System Profile Parameters: Certain profile parameters related to RFC connections may not be set correctly.
  
  
  Solution for RSAR177 Error
  
  
  Check Configuration:
  
  Go to transaction SM59 to check the configuration of the RFC destination.
  Ensure that the target system, connection type, and user credentials are correctly entered.
  
  
  
  Verify Authorizations:
  
  Ensure that the user has the necessary authorizations to create RFC destinations. You may need to check the roles and profiles assigned to the user.
  
  
  
  Test Connection:
  
  In transaction SM59, use the "Test Connection" feature to check if the connection to the target system is successful. This can help identify if there are network issues.
  
  
  
  Review Gateway Configuration:
  
  Check the SAP Gateway settings in transaction SMGW to ensure that the gateway is running and properly configured.
  
  
  
  Check Profile Parameters:
  
  Review the instance profile parameters related to RFC connections. You can do this using transaction RZ10 or RZ11.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the developer trace files (transaction ST11) for any additional error messages that may provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST11: Developer Traces
  RZ10: Profile Maintenance
  RZ11: Profile Parameter Display
  
  
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on RFC configuration and troubleshooting.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  If the problem persists after following these steps, it may be beneficial to involve your SAP Basis team or consult SAP support for further assistance.