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

SAP Error Message - Details

• 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

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 /IWNGW/CM_HUB055 - The action '&1' is not valid for NotificationId '&2' ?

  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 the notification to ensure that the action you are trying to perform is valid for that status. You can do this by navigating to the notification in the SAP GUI and checking its current status.
  Review Action Validity: Consult the documentation or help resources to confirm that the action you are attempting is valid for the specific type of notification you are working with.
  Authorization Check: Ensure that you have the necessary authorizations to perform the action. If not, contact your system administrator to request the required permissions.
  Consult Configuration: If you suspect that the issue may be related to configuration, consult with your SAP Basis or configuration team to review the settings related to notifications and actions.
  Error Logs: Check the system logs for any additional error messages or information that may provide more context about why the action is not valid.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for documentation related to notifications in the PM or CS modules to understand the valid actions and statuses.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.