56773 - ALE receiver determination failed, no RFC destination maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: 56 - HR TRAVEL: Messages for Trip Costs Dialog

• Message number: 773

• Message text: ALE receiver determination failed, no RFC destination maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 56773 - ALE receiver determination failed, no RFC destination maintained ?

  The SAP error message "56773 ALE receiver determination failed, no RFC destination maintained" typically occurs in the context of Application Link Enabling (ALE) when the system is unable to determine the appropriate receiver for a message due to a missing or incorrectly configured Remote Function Call (RFC) destination.
  Cause:
  
  Missing RFC Destination: The most common cause is that the RFC destination for the target system is not defined in the SAP system.
  Incorrect Configuration: The RFC destination may be defined but not correctly configured, leading to communication issues.
  Logical System Not Defined: The logical system for the receiver may not be defined in the ALE configuration.
  Transport Layer Issues: There may be issues with the transport layer that prevent the system from reaching the target system.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59 to check the RFC destinations.
  Ensure that the RFC destination for the target system is created and configured correctly.
  Test the connection to ensure it is working properly.
  
  
  
  Define Logical Systems:
  
  Ensure that the logical systems are defined in transaction code SALE (ALE Configuration).
  Check if the logical system for the receiver is correctly set up and assigned to the appropriate client.
  
  
  
  Maintain ALE Settings:
  
  In transaction SALE, navigate to the "Distribution Model" and ensure that the receiver is correctly defined in the model.
  Check the "Partner Profiles" in transaction WE20 to ensure that the correct settings are in place for the message type and the receiver.
  
  
  
  Check Message Type:
  
  Ensure that the message type being sent has a corresponding receiver defined in the distribution model.
  
  
  
  Review Logs:
  
  Check the application logs using transaction SLG1 for any additional error messages that might provide more context on the issue.
  
  
  
  Authorization Issues:
  
  Ensure that the user has the necessary authorizations to send messages to the specified RFC destination.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SALE: ALE Configuration
  WE20: Partner Profiles
  SLG1: Application Log
  
  
  
  Documentation: Refer to SAP Help documentation for ALE and RFC configuration for detailed steps and best practices.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the "56773 ALE receiver determination failed, no RFC destination maintained" error.