How To Fix DIWP1128 - Status of notification &1 does not allow assignment/deassignment

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 128

• Message text: Status of notification &1 does not allow assignment/deassignment

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 DIWP1128 - Status of notification &1 does not allow assignment/deassignment ?

  The SAP error message DIWP1128 indicates that the status of a notification does not permit the assignment or de-assignment of tasks or activities. This typically occurs in the context of maintenance notifications or service notifications within the SAP system.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Notification Status: The current status of the notification does not allow for changes. For example, if the notification is in a status like "Completed" or "Closed," you cannot assign or de-assign tasks.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the notification.
  Configuration Settings: The system configuration may restrict certain actions based on the notification status.
  
  Solution:
  To resolve the DIWP1128 error, you can take the following steps:
  
  
  Check Notification Status:
  
  Review the status of the notification in question. You can do this by navigating to the notification in the SAP GUI and checking its current status.
  If the status is not appropriate for assignment or de-assignment (e.g., "Completed" or "Closed"), you may need to change the status to one that allows these actions (e.g., "In Process").
  
  
  
  Change Notification Status:
  
  If you have the necessary permissions, you can change the status of the notification to allow for assignment or de-assignment. This may involve setting the notification back to a status like "In Process."
  
  
  
  Check User Authorizations:
  
  Ensure that the user attempting to make the changes has the appropriate authorizations. You may need to consult with your SAP security team to verify and adjust user roles if necessary.
  
  
  
  Consult Configuration Settings:
  
  If the issue persists, it may be necessary to review the configuration settings related to notification statuses in the SAP system. This may require assistance from an SAP consultant or system administrator.
  
  
  
  Documentation and Support:
  
  Refer to SAP documentation or support notes related to notification management for additional guidance.
  If needed, contact SAP support for further assistance, especially if the issue is related to system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like IW21 (Create Notification), IW22 (Change Notification), and IW23 (Display Notification) to manage notifications.
  Status Management: Familiarize yourself with the different statuses available for notifications and their implications on workflow.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to notification management.
  
  By following these steps, you should be able to resolve the DIWP1128 error and successfully manage your notifications in SAP.