How To Fix DNO163 - Notification could not be blocked

SAP Error Message - Details

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 163

• Message text: Notification could not be blocked

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 DNO163 - Notification could not be blocked ?

  The SAP error message DNO163, which states "Notification could not be blocked," typically occurs in the context of SAP's Plant Maintenance (PM) or Customer Service (CS) modules when a user attempts to block a notification but the system encounters an issue preventing this action.
  Causes:
  
  Status Issues: The notification may already be in a status that does not allow it to be blocked. For example, if the notification is already completed or closed, it cannot be blocked.
  Authorization Problems: The user may not have the necessary authorizations to block the notification.
  System Configuration: There may be configuration settings in the system that prevent blocking of notifications under certain conditions.
  Dependencies: There may be linked objects (like work orders or other notifications) that are preventing the blocking of the notification.
  Technical Issues: There could be a technical issue or bug in the system that is causing the error.
  
  Solutions:
  
  Check Notification Status: Verify the current status of the notification. If it is already completed or closed, you will not be able to block it. You may need to change its status first.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the blocking action. This may involve checking roles and permissions in the user profile.
  Consult Configuration: Review the configuration settings related to notifications in the SAP system. This may involve checking the customizing settings in SPRO.
  Check Dependencies: Look for any linked objects that may be preventing the blocking of the notification. You may need to resolve issues with these linked objects first.
  Technical Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to error DNO163. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW21 (Create Notification), IW22 (Change Notification), and IW23 (Display Notification) to manage notifications effectively.
  Documentation: Review SAP documentation for the PM or CS modules to understand the lifecycle of notifications and the implications of blocking them.
  
  By following these steps, you should be able to identify the cause of the DNO163 error and take appropriate action to resolve it.