replyCUSTOMER BALANCE2024-09-16T15:36:527a5a4c4e-456a-4464-b47a-5777696c5a70~76454d51-6965-4472-8663-56796e325469ErrorBusiness rule validationCustomer Fault message failed mandatory field validation (CustomerDetails/Customer/CustomerAccounts/mRID)AccountNumber is not populatedBusinessError