How To Fix SWN139 - Unable to create category

SAP Error Message - Details

• Message type: E = Error

• Message class: SWN - WF Notif: Messages

• Message number: 139

• Message text: Unable to create category

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWN139 - Unable to create category ?

  The SAP error message SWN139, "Unable to create category," typically occurs in the context of the SAP Workflow Notification (SWN) configuration. This error can arise due to various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, solutions, and related information:
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create categories in the SAP system.
  Configuration Errors: There may be issues in the configuration of the SAP Workflow Notification settings.
  Missing or Incorrect Parameters: Required parameters for creating a category may be missing or incorrectly set.
  Database Issues: There could be underlying database issues preventing the creation of new entries.
  System Bugs: Occasionally, bugs in the SAP system or specific versions may lead to this error.
  
  Solutions:
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to create categories. This can be done by checking the user's roles and authorizations in transaction code SU53 or SU01.
  
  
  
  Review Configuration:
  
  Go to transaction SWN1 (Workflow Notification) and review the configuration settings. Ensure that all required fields are correctly filled out.
  
  
  
  Check Parameters:
  
  Verify that all necessary parameters for category creation are correctly set. This includes checking the settings in transaction SWNCONFIG.
  
  
  
  Database Check:
  
  If you suspect a database issue, check the database logs for any errors. You may need to consult with your database administrator to resolve any underlying issues.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. Sometimes, applying a patch or update can resolve the issue.
  
  
  
  System Logs:
  
  Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SWN1: Workflow Notification Configuration
  SWNCONFIG: Workflow Notification Settings
  SU53: Authorization Check
  SLG1: Application Log
  
  
  
  Documentation: Refer to the official SAP documentation for Workflow Notifications for detailed configuration steps and troubleshooting tips.
  
  
  By following these steps, you should be able to identify the cause of the SWN139 error and implement a suitable solution.