List has no rows for assignment to SObject

[bodhiC]

I keep getting the following error whenever I attempt to create a new layout:

An unexpected error has occurred. Your solution provider has been notified. (CnP_PaaS_EVT)

Can you provide some insight as to why this is happening?

[Shirin]

Sorry for the inconvenience. We are trying to duplicate the error. We need to know the steps you've gone through so we can try to duplicate the error.
Also, please contact [email protected] with a phone number and a good time to contact you. We may have to do screen sharing to check your settings.