How To Fix XS602 - Currently no delivery to &, as recipient is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: XS - SAPconnect: All messages

• Message number: 602

• Message text: Currently no delivery to &, as recipient is unknown

What causes this issue?

At this moment, the message cannot be delivered from the node to
recipient &V1&, since this recipient is unknown.

System Response

Processing was completed normally.
Additional information of the used node (if available, in the system
language of the node):
&V4&

How to fix this error?

Attempt to resend the message at a later time.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XS602 - Currently no delivery to &, as recipient is unknown ?

  The SAP error message XS602, which states "Currently no delivery to &, as recipient is unknown," typically occurs in the context of SAP's messaging or communication systems, such as SAP Business Workflow or SAP Exchange Infrastructure (XI). This error indicates that the system is unable to deliver a message or notification to a specified recipient because it cannot identify or locate that recipient in the system.
  Causes:
  
  Unknown Recipient: The recipient specified in the message does not exist in the system. This could be due to a typo in the recipient's identifier (e.g., user ID, email address).
  Inactive User: The recipient may be inactive or not properly configured in the system.
  Missing Configuration: The necessary configuration for the recipient's communication method (e.g., email, workflow) may be missing or incorrect.
  Authorization Issues: The user may not have the necessary authorizations to receive messages or notifications.
  System Configuration: There may be issues with the system configuration that prevent the identification of the recipient.
  
  Solutions:
  
  Verify Recipient Information: Check the recipient's identifier for any typos or errors. Ensure that the recipient exists in the system.
  Check User Status: Ensure that the recipient's user account is active and properly configured. You can do this by checking the user master record in transaction SU01.
  Review Communication Settings: Ensure that the communication method for the recipient is correctly set up. For example, if the recipient is supposed to receive emails, check the email address configuration.
  Check Authorizations: Verify that the recipient has the necessary authorizations to receive messages. This can be done by reviewing the user's roles and authorizations.
  System Configuration Review: If the issue persists, review the system configuration related to messaging and workflows. This may involve checking settings in transaction SWI1 (for workflows) or relevant configuration in SAP XI/PI.
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or details that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), SWI1 (Work Item Selection), and SLG1 (Application Log).
  SAP Notes: Search for SAP Notes related to error XS602 in the SAP Support Portal for any specific patches or updates that may address this issue.
  Documentation: Review SAP documentation on workflows and messaging to understand the configuration and setup requirements better.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.