How To Fix AV440 - Error with setting up connection to & subsystem &

AV440 - Overview

• Message type: E = Error

• Message class: AV - Decentral Order Control DASS

• Message number: 440

• Message text: Error with setting up connection to & subsystem &

What causes this issue?

It was not possible to set up a connection to the
specified subsystem.

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

System Response

How to fix this error?

Please try again, and inform the person responsible for
the System if your attempt is still unsuccessful.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AV440 - Error with setting up connection to & subsystem & ?

  The SAP error message AV440 typically indicates an issue with establishing a connection to a specified subsystem. This error can arise in various contexts, such as when trying to connect to a database, an external system, or a specific service within the SAP environment.
  Causes of AV440 Error
  
  
  
  Configuration Issues: The connection parameters for the subsystem may not be correctly configured in the SAP system. This includes incorrect hostnames, ports, or service names.
  
  
  Network Problems: There may be network connectivity issues preventing the SAP system from reaching the specified subsystem. This could be due to firewall settings, network outages, or incorrect routing.
  
  
  Authorization Issues: The user or service account attempting to establish the connection may not have the necessary permissions to access the subsystem.
  
  
  Subsystem Availability: The subsystem itself may be down or not running, which would prevent any connections from being established.
  
  
  Version Compatibility: There may be compatibility issues between the SAP system and the