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A full credit that fully offsets its parent can finish without emitting a tipo E credit CFDI. Lambda cancels the parent income CFDI through Facturapi and marks the credit Credit completed. This is a fiscal completion route, not a failed credit stamp.

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When it applies

Lambda chooses parent cancellation when the credit evidence shows a full offset against a usable parent, and the organization allows that route. Partial and standalone credits stay on the normal stamp path. See Credits and cancellations.

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What you see in the workspace

  • The credit resolves as Credit completed, not Stamped.
  • Timeline events can show that the note routed to parent cancellation.
  • The parent moves through cancellation — often Cancellation in progress, then Cancelled when SAT (and any required receiver acceptance) finishes.
Do not expect a separate credit CFDI XML/PDF for this route. The fiscal outcome is the cancelled parent.

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What can block it

Parent cancellation stops when continuing would break the CFDI chain — for example unpaid linked payments, amount or currency disagreement, or a parent that is not cancellable yet. If the parent-cancel route is off for the organization and a tipo E stamp is allowed instead, Lambda may fall back to stamping a credit note when parent SAT evidence exists. Otherwise the credit waits as a configuration skip until a route is enabled. Read the note first, then Troubleshooting.