Permissions Error when user views an attendee

[BobD]

My non-admin users are seeing this error when they click on an attendee record. Administrators don't have the same error. Where do I reset permissions?

These fields ( CnP_PaaS__SMS_Message_SID__c,CnP_PaaS__SMS_Sent_Fr om__c ) doesn't have permissions to view by the User

[CnP.Support.AM]

Good day @BobD

Would you please ask the users to check now and let us know if they see any errors?

[BobD]

No errors. Would you let me know what you did so I can do the same on my sandbox account?

[CnP.Support.AM]

Good day @BobD

Per the error, we have given visible permission for the users for those fields.