How To Fix /IWNGW/CM_HUB150 - Notification not sent to User &1 on SAP Cloud Notification Service

/IWNGW/CM_HUB150 - Overview

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 150

• Message text: Notification not sent to User &1 on SAP Cloud Notification Service

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWNGW/CM_HUB150 - Notification not sent to User &1 on SAP Cloud Notification Service ?

  The SAP error message /IWNGW/CM_HUB150 Notification not sent to User &1 typically indicates that there was an issue with sending a notification to a specified user through the SAP Cloud Notification Service. This error can arise due to various reasons, and understanding the cause and potential solutions can help in resolving the issue.
  Possible Causes:
  
  User Not Registered: The user specified in the error message may not be registered in the SAP Cloud Notification Service.
  Invalid User ID: The user ID provided may be incorrect or not formatted properly.
  Service 
  Configuration Issues: There may be issues with the configuration of the SAP Cloud Notification Service, such as missing or incorrect settings.
  Network Issues: Connectivity problems between the SAP system and the SAP Cloud Notification Service can prevent notifications from being sent.
  Authorization Issues: The user may not have the necessary authorizations to receive notifications.
  Service Availability: The SAP Cloud Notification Service may be down or experiencing issues.
  
  Solutions:
  
  
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