This article is for customers that iPayroll manages the tax for and have received an Unauthorised Delegation error when a payday file has been submitted.
iPayroll is updated daily with payday file statuses from the IR.
Once third party access is provided, you will then see the updated statuses in the Tax > Payday Filing History report. It may take up to a day for the payday file statuses to initially update once you have provided third party access.