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The authentication approach used in this journey replicates single domestic payment-a/c selection @PISP (supplementary info)*, where there is supplementary information to be displayed. If the payment order is incomplete then the principles of journey single domestic payment-a/c selection @ASPSP * will apply. If all details of the payment order are provided by PISPs and ASPSPs decide not to display any supplementary information, then the journey single domestic payment-a/c selection @PISP * will apply.
These variations are defined in working document 1.
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