How To Fix CRM_LOYIL_MSG055 - RFC connection &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_LOYIL_MSG - Message class for Loyalty Applications

• Message number: 055

• Message text: RFC connection &1 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_LOYIL_MSG055 - RFC connection &1 does not exist ?

  The SAP error message CRM_LOYIL_MSG055 indicates that there is an issue with an RFC (Remote Function Call) connection in the SAP system. Specifically, the message states that the RFC connection specified (denoted by &1) does not exist. This can occur in various scenarios, particularly when working with SAP CRM (Customer Relationship Management) and its integration with other systems.
  Causes:
  
  Non-existent RFC Connection: The specified RFC connection has not been created in the SAP system.
  Incorrect RFC Name: The name of the RFC connection being referenced is misspelled or incorrect.
  Connection Deactivation: The RFC connection may have been deactivated or deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC connection.
  Network Issues: There may be network connectivity issues preventing access to the target system.
  
  Solutions:
  
  
  Check RFC Connection:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC connection with the name specified in the error message.
  If it does not exist, you will need to create it.
  
  
  
  Create or Correct RFC Connection:
  
  If the RFC connection is missing, create a new one by clicking on "Create" in transaction SM59.
  Ensure that you enter the correct parameters, including the target system's details.
  
  
  
  Verify Connection Status:
  
  If the RFC connection exists, check its status. You can test the connection by selecting it and clicking on the "Connection Test" button.
  If the connection fails, review the configuration settings.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the transaction has the necessary authorizations to use the RFC connection.
  
  
  
  Review Network Configuration:
  
  If the connection is configured correctly but still fails, check for any network issues that might be preventing access to the target system.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: Manage RFC connections.
  SE37: Function module for testing RFC calls.
  
  
  Documentation: Review SAP documentation related to RFC connections and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.