How To Fix XS819 - Cannot process message in node, since recipient is invalid

XS819 - Overview

• Message type: E = Error

• Message class: XS - SAPconnect: All messages

• Message number: 819

• Message text: Cannot process message in node, since recipient is invalid

What causes this issue?

The message cannot be processed in the node as recipient &V2& is
invalid.

System Response

Processing was terminated.
Additional information of the node used (in the system language of the
node):
&V4&

How to fix this error?

Change/delete recipient &V2& from the recipient list and resend the
message.

Error message extract from SAP system. Copyright SAP SE.

XS819 - Details

• The SAP error message XS819, which states "Cannot process message in node, since recipient is invalid," typically occurs in the context of SAP HANA XS (Extended Services) or XS Advanced environments. This error indicates that there is an issue with the message processing system, particularly related to the recipient of a message not being valid or not being found.
  Causes:
  
  Invalid Recipient Configuration: The recipient specified in the message may not be correctly configured or may not exist in the system.
  Service Unavailability: The service or application that is supposed to receive the message may be down or not running.
  Network Issues: There may be network connectivity issues preventing the message from reaching the intended recipient.
  Authorization Issues: The user or service trying to send the message may not have the necessary permissions to send messages to the specified recipient.
  Incorrect Message Format: The message being sent may not conform to the expected format, leading to