If the individual does NOT have a Government Gateway account and they chose to decline the invitation, they will not be able to access your CRN via RPW Online.
Os NAD oes gan yr unigolyn gyfrif Porth y Llywodraeth a’i fod wedi dewis gwrthod y gwahoddiad, ni fydd yn gallu mynd i’ch CRN trwy RPW Ar-lein.