How To Fix DNO013 - Notification blocked by USER &1

DNO013 - Overview

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 013

• Message text: Notification blocked by USER &1

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 DNO013 - Notification blocked by USER &1 ?

  The SAP error message DNO013: Notification blocked by USER &1 typically occurs when a user attempts to process a notification (such as a maintenance notification) that has been blocked by another user. This blocking mechanism is often used to prevent multiple users from making changes to the same notification simultaneously, which could lead to data inconsistencies.
  
  Cause:
  
  User Locking: The notification is currently locked by another user (indicated by &1 in the error message). This could happen if the other user is editing the notification or has it open in a session.
  Authorization Issues: The user may not have the necessary authorizations to process the notification, leading to it being blocked.
  Status of the Notification: The notification may be in a status that does not allow further processing until certain conditions are met.
  
  
  Solution:
  
  
  Check User Lock: 
  
  Identify the user who has locked the notification (the user indicated by &1).
  If possible, contact that user to determine