How To Fix /IWNGW/CM_HUB055 - The action '&1' is not valid for NotificationId '&2'

/IWNGW/CM_HUB055 - Overview

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 055

• Message text: The action '&1' is not valid for NotificationId '&2'

Self-Explanatory Message

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/IWNGW/CM_HUB055 - Details

• The SAP error message /IWNGW/CM_HUB055 indicates that an action you are trying to perform on a notification (identified by NotificationId '&2') is not valid. This error typically occurs in the context of the SAP Plant Maintenance (PM) or SAP Customer Service (CS) modules when working with notifications.
  
  Cause:
  
  Invalid Action: The action you are trying to perform (represented by &1) is not applicable to the current status or type of the notification.
  Notification Status: The notification may be in a status that does not allow the requested action. For example, if the notification is already completed or closed, you may not be able to change it or perform certain actions.
  Authorization Issues: The user may not have the necessary authorizations to perform the action on the specified notification.
  
  Configuration Issues: There may be configuration settings in the system that restrict certain actions based on the notification type or status.
  
  
  Solution:
  
  Check Notification Status: Review the status of