How To Fix AV421 - & & -> Error with send status of remote program

AV421 - Overview

• Message type: E = Error

• Message class: AV - Decentral Order Control DASS

• Message number: 421

• Message text: & & -> Error with send status of remote program

What causes this issue?

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.

AV421 - Details

• The SAP error message AV421, which indicates "Error with send status of remote program," typically occurs in the context of remote function calls (RFC) or when trying to communicate with a remote system. This error can arise due to various reasons, including network issues, configuration problems, or issues with the remote system itself.
  Causes of AV421 Error
  
  
  Network Issues: Problems with the network connection between the SAP system and the remote system can lead to this error. This could include firewalls blocking communication, network outages, or misconfigured network settings.
  
  
  RFC Destination Configuration: The RFC destination may not be configured correctly. This includes incorrect settings for the target system, such as the system ID, client number, user credentials, or connection type.
  
  
  Remote System Issues: The remote system may be down, unresponsive, or experiencing its own issues that prevent it from processing requests.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the