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Go to Payroll Update and select All pays selected in the previous submission, this can be done by selecting all pays with the same STP ID of the pay you’d like to replace (This is required even if you have not made any changes to the other pays with the same submission ID)
Follow the instructions as detailed here but ensure that the ‘Amendment of a Previous Pay’ toggle is selected (it will be selected by default if you’re submitting a pay that has an existing STP ID).
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