Nedbank harassment with sms/Automated voice message

Good Day. I received an sms from Nedbank and an Automated voice message stating my credit card is overdue and that legal action will be taken against me. The call came from number *** and looks suspicious to me. The sms states that the Sheriff will come to my residence. I presume this is not legit and if it is I have not received any formal communication by email from Nedbank legal/collections. I do currently have a court order in place since last year October 2021 and my debit councilor did distribute the court order regarding payments to the relevant credit providers last year