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CargoWise can reverse a payment with a paired cancelled receipt batch. When Lambda validates that reversal, it does not stamp a new payment complement for the reverse amount. It cancels the original Lambda-owned payment CFDI when one exists, then delivers the cancellation receipt to CargoWise after Facturapi accepts the cancellation.

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What counts as a reversal

Lambda looks for a paired CargoWise receipt reversal: cancelled receipts that match the original payment evidence with equal-opposite amounts and matching customer/reference detail. That package is a cancellation command for the existing REP path, not a fresh payment to stamp.

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Outcomes

While Facturapi or SAT is still working, the payment can show Cancellation in progress. An accepted result becomes Cancelled.

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What not to expect

  • No new REP UUID for the reverse amount
  • No “negative payment” stamp to unwind balances
  • Delivery of a cancellation receipt only when a Lambda-owned CFDI actually cancelled
For ordinary payment stamping, see Payment complements. For credit-side cancellations, see Full credit → parent cancel and Credits and cancellations.