How To Fix LTR2_ES_CHECK044 - No RFC destination to receiver system

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 044

• Message text: No RFC destination to receiver system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK044 - No RFC destination to receiver system ?

  The SAP error message LTR2_ES_CHECK044 indicates that there is no RFC (Remote Function Call) destination configured for the receiver system in the context of a data transfer or communication process. This error typically arises in scenarios involving data replication, data transfer, or integration between different SAP systems or between SAP and non-SAP systems.
  Cause:
  
  Missing RFC Destination: The primary cause of this error is that the RFC destination required to connect to the receiver system is not defined in the SAP system.
  Incorrect Configuration: The RFC destination may be incorrectly configured, leading to connection issues.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the RFC destination.
  Network Issues: There could be network connectivity issues preventing the SAP system from reaching the receiver system.
  
  Solution:
  
  
  Create or Verify RFC Destination:
  
  Go to transaction code SM59 in the SAP GUI.
  Check if the required RFC destination exists. If it does not, create a new RFC destination.
  Ensure that the destination type (e.g., T for TCP/IP connections) is appropriate for your use case.
  Test the connection to ensure it is working correctly.
  
  
  
  Check Configuration:
  
  Ensure that the RFC destination is correctly configured with the right parameters, such as the target host, system number, client, user credentials, etc.
  Make sure that the connection type is set correctly (e.g., TCP/IP).
  
  
  
  Authorization Check:
  
  Verify that the user or service account used for the RFC connection has the necessary authorizations to access the destination.
  Check the roles and profiles assigned to the user.
  
  
  
  Network Connectivity:
  
  Ensure that there are no firewall or network issues preventing the SAP system from reaching the receiver system.
  You can use tools like ping or telnet to check connectivity to the target host and port.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that might provide more context about the issue.
  
  
  
  Related Information:
  
  RFC Destinations: RFC destinations are used in SAP to define how to connect to other systems. They can be configured for various types of connections, including SAP-to-SAP and SAP-to-non-SAP.
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  SM21: To view system logs.
  SLG1: To view application logs.
  
  
  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 LTR2_ES_CHECK044 error and establish a successful connection to the receiver system.