How To Fix LCM_INTEGRATION003 - RFC destination &1 not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: LCM_INTEGRATION - Message Class for Integrations

• Message number: 003

• Message text: RFC destination &1 not defined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LCM_INTEGRATION003 - RFC destination &1 not defined ?

  The SAP error message LCM_INTEGRATION003 indicates that the RFC (Remote Function Call) destination specified is not defined in the system. This error typically occurs when trying to execute a function that requires communication with another SAP system or an external system, and the required RFC destination is missing or incorrectly configured.
  Cause:
  
  RFC Destination Not Defined: 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 connection parameters).
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC destination.
  Network Issues: There may be network connectivity issues preventing access to the target system.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the specified RFC destination in the list.
  If it does not exist, you will need to create it.
  
  
  
  Create or Modify RFC Destination:
  
  If the RFC destination is missing, create a new one by clicking on the "Create" button.
  Fill in the required fields, such as:
  
  RFC Destination: Name of the destination.
  Connection Type: Typically "T" for TCP/IP connections.
  Target Host: The hostname or IP address of the target system.
  System Number: The system number of the target SAP instance.
  Client: The client number of the target system.
  
  
  Test the connection using the "Connection Test" button to ensure it is working correctly.
  
  
  
  Check Authorization:
  
  Ensure that the user executing the function has the necessary authorizations to access the RFC destination.
  You may need to check roles and profiles assigned to the user.
  
  
  
  Network Configuration:
  
  Verify that there are no network issues preventing access to the target system.
  Check firewall settings, VPN connections, or any other network configurations that might block the connection.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) for any additional error messages that might provide more context about the issue.
  
  
  
  Related Information:
  
  RFC Destinations: These are used in SAP to define how to connect to other systems, whether they are SAP systems or non-SAP systems.
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: View system logs.
  SU53: Check authorization issues.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring RFC destinations and troubleshooting connectivity issues.
  
  By following these steps, you should be able to resolve the LCM_INTEGRATION003 error and ensure that the RFC destination is correctly defined and accessible.