Mexican UUID Number

This field is an invoice number that is provided by the Mexican SAT authorities. It appears as a standard field on electronic documents. It is 36 characters long and must be captured for government reporting purposes.

You can activate or deactivate this field via the Settings > Invoice Processing > Capture Profiles > Field Settings. You can also provide formatting and validation settings here.

Extraction of this field is optional and the MexicanUUIDValidate user exit supports custom field formatting and validation requirements.

For more information about user exits and their requirements, see User Exits.