How To Fix XS802 - No delivery to &, as recipient unknown

XS802 - Overview

• Message type: E = Error

• Message class: XS - SAPconnect: All messages

• Message number: 802

• Message text: No delivery to &, as recipient unknown

What causes this issue?

The message from the node could not be delivered to recipient &V1& as
the recipient is unknown.

System Response

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

How to fix this error?

Check the recipient address, correct if necessary and send the message
to the correct address.
If the node is an SAP system, the address &V1& is not contained in
address management or SAPoffice exception management. In this case, you
should maintain the address here.
If the node is not an SAP system, you must maintain the address in the
appropriate system.

Error message extract from SAP system. Copyright SAP SE.

XS802 - Details

• The SAP error message XS802 "No delivery to &, as recipient unknown" typically occurs in the context of SAP's messaging or email functionalities. This error indicates that the system is unable to deliver a message or notification to a specified recipient because the recipient is not recognized or does not exist in the system.
  Causes:
  
  Invalid Recipient Address: The recipient's email address or user ID may be incorrect or misspelled.
  User Not Defined: The recipient may not be defined in the SAP system or may not have the necessary authorizations.
  Inactive User: The user account may be inactive or locked.
  
  Configuration Issues: There may be issues with the configuration of the SAPconnect settings or the mail server.
  Missing User in Communication: The user may not be assigned to the relevant communication channels or roles.
  
  Solutions:
  
  
  Verify Recipient Information:
  
  Check the email address or user ID for typos or errors.
  Ensure that the recipient is a valid user in the SAP