Source data changed after stamp

Lambda compares later received source data against the stamped CFDI it already stored.

What Lambda saw

The newly received source data differed from the stamped document in Lambda. The difference may be a total, customer field, currency, payment method, tax detail, or related document value.

Why stamping paused

Lambda cannot re-stamp an already stamped document just because new data arrived. It also cannot ignore a mismatch between the accounting source and the stamped CFDI.

What evidence is needed

Lambda needs the received source data to match the stamped CFDI, or the document needs support review if the mismatch represents a real post-stamp change.

What Lambda can do next

If a later received document matches the stamped CFDI again, Lambda can recover the invoice state. Until then, the note shows the mismatch that needs review.