Message type: E = Error
Message class:  /IWFND/CM_CNP -  
Message number: 030
Message text: User subscription step has started
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.
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The SAP error message /IWFND/CM_CNP030 User subscription step has started typically relates to issues in the context of SAP Gateway and OData services, particularly when dealing with user subscriptions in the context of the SAP Cloud Platform or SAP Fiori applications.
Cause: User Subscription Issues: This error often indicates that there is a problem with the user subscription process, which may be due to: The user not being properly subscribed to the service. Issues with the backend system or service configuration. Network issues or connectivity problems between the front-end and back-end systems. Missing or incorrect authorization for the user. Service Configuration: The OData service might not be correctly configured or activated in the SAP Gateway. System Performance: High load on the system or performance issues can also lead to this error, as the subscription process may time out.
Solution: Check User Subscription: Ensure that the user is properly subscribed to the relevant service. You can check this in the SAP Fiori
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