How To Fix SWN055 - Unable to determine receiver with address &1 and address type &2

SWN055 - Overview

• Message type: E = Error

• Message class: SWN - WF Notif: Messages

• Message number: 055

• Message text: Unable to determine receiver with address &1 and address type &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWN055 - Unable to determine receiver with address &1 and address type &2 ?

  The SAP error message SWN055 "Unable to determine receiver with address &1 and address type &2" typically occurs in the context of the SAP Workflow Notification system, particularly when the system is trying to send notifications (e.g., emails) to users but cannot find the appropriate recipient based on the provided address and address type.
  
  Cause:
  
  Missing or Incorrect User Data: The user for whom the notification is being sent may not have the required communication data (like email address) maintained in their user profile.
  Incorrect Address Type: The address type specified in the notification may not be valid or may not correspond to any existing address for the user.
  User Not Active: The user might be inactive or locked in the system, preventing notifications from being sent.
  
  Configuration Issues: There may be issues with the configuration of the SAPconnect settings or the workflow settings that manage notifications.
  
  
  Solution:
  
  
  Check User Profile:
  
  Go to transaction SU01 (User Maintenance) and