Mexico (CFDI): Original Invoice UUID

This indicates the UUID of the referenced invoice. This UUID is also known as the Fiscal Folio. When invoices are reported to the SAT, a UUID is assigned to each one. This UUID must be referenced when referring to a previously issued invoice or payment.

Name	Description	XPath	Cardinality
Original Invoice UUID	UUID of the referenced invoice.	`/ubl:Invoice/cac:BillingReference/cac:InvoiceDocumentReference/cbc:UUID`	1..1

Example:

<ubl:Invoice>
	<!-- Code omitted for clarity -->
	<cac:BillingReference>
		<cac:InvoiceDocumentReference>
			<!-- Code omitted for clarity -->
			<cbc:UUID>84D4FB69-0E10-55D1-8C8B-9FB309EAF819</cbc:UUID>
			<!-- Code omitted for clarity -->
		</cac:InvoiceDocumentReference>
	</cac:BillingReference>
	<!-- Code omitted for clarity -->
</ubl:Invoice>

Updated 4 days ago

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