How To Fix AV409 - & & -> Unknown remote program in host

SAP Error Message - Details

• Message type: E = Error

• Message class: AV - Decentral Order Control DASS

• Message number: 409

• Message text: & & -> Unknown remote program in host

What causes this issue?

The transaction program entered does not exist in the
remotetask of the subsystem.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Data transfer between HR and the subsystem is terminated.

How to fix this error?

You can find more detailed information in file IBM/SC26-4399-1
Common Programming Interface - Communications Reference.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AV409 - & & -> Unknown remote program in host ?

  The SAP error message AV409, which states "Unknown remote program in host," typically occurs when there is an issue with the communication between the SAP system and a remote system or program. This error can arise in various contexts, such as when trying to execute a remote function call (RFC) or when attempting to access a remote program.
  Causes:
  
  Incorrect Program Name: The specified program name may be incorrect or misspelled.
  Network Issues: There may be network connectivity problems between the SAP system and the remote host.
  Configuration Issues: The RFC destination may not be correctly configured in the SAP system.
  Remote Program Not Available: The remote program may not be running or may not be registered on the remote host.
  Authorization Issues: The user may not have the necessary authorizations to access the remote program.
  
  Solutions:
  
  Verify Program Name: Check the program name you are trying to access and ensure it is correct.
  Check RFC Destination: 
  
  Go to transaction SM59 in SAP.
  Verify the configuration of the RFC destination. Ensure that the target host and program name are correctly specified.
  
  
  Test Connection: Use the "Connection Test" feature in SM59 to ensure that the SAP system can communicate with the remote host.
  Check Remote Program: Ensure that the remote program is running and accessible on the target host. You may need to check the logs or status of the remote application.
  Review Authorizations: Ensure that the user executing the remote call has the necessary authorizations to access the remote program.
  Network Troubleshooting: If there are network issues, work with your network team to diagnose and resolve any connectivity problems.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: For managing RFC destinations.
  SM21: For checking system logs for any related errors.
  ST22: For analyzing dumps that may provide more context on the error.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to RFC and remote program execution for best practices and configuration guidelines.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.