How To Fix SWN179 - Hello &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SWN - WF Notif: Messages

• Message number: 179

• Message text: Hello &1 &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 SWN179 - Hello &1 &2 ?

  The SAP error message SWN179 typically indicates an issue related to the SAP Workflow Notification system. The message format "Hello &1 &2" suggests that the system is trying to send a notification but is encountering a problem, often related to the configuration or setup of the workflow notifications.
  Cause:
  
  Incorrect Configuration: The workflow notification settings may not be properly configured in the system.
  Missing or Incorrect User Data: The user data for the recipients of the notifications may be incomplete or incorrect.
  Authorization Issues: The user may not have the necessary authorizations to send or receive notifications.
  Technical Issues: There could be underlying technical issues, such as problems with the email server or the SAP system itself.
  
  Solution:
  
  
  Check Workflow Configuration:
  
  Go to transaction code SWN1 (Workflow Notification) and verify the configuration settings.
  Ensure that the notification settings are correctly set up for the relevant workflows.
  
  
  
  Verify User Data:
  
  Check the user master records (transaction code SU01) for the users involved. Ensure that their email addresses and other relevant information are correctly maintained.
  
  
  
  Review Authorizations:
  
  Ensure that the users have the necessary authorizations to send and receive notifications. You can check this using transaction code SU53 to analyze authorization issues.
  
  
  
  Check Email Configuration:
  
  Verify the settings for the SMTP configuration in transaction code SCOT. Ensure that the email server is correctly configured and operational.
  
  
  
  Test Notifications:
  
  Use transaction SWN_SELSEN to test the notification settings and see if notifications can be sent successfully.
  
  
  
  Check System Logs:
  
  Review the system logs (transaction code SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for Workflow and Notification settings for more detailed guidance.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or Workflow team for further assistance.