To perform the cancellation of a cfdi issued on the current day when the room does not have a new check-in:
Go to Front Office → Reception Cashier → Cancellation of Invoice
In the Accounts Issued on the Day section you will see the list of invoices that have been issued. By pressing the Cancel/Paper icon you will be able to select the one you wish to cancel.
By pressing the button Reactivate Account: The SAT is sent the consultation of the status of the cfdi.
If the status is Current - Cancellable without Acceptance, a message will be displayed at the top of the screen "Are you sure you want to reactivate the account...?
Press Yes to cancel the cfdi and reactivate the account.
Press No to cancel the process.
Consult the status of the cancellation in the Consult CFDI Status in SAT application.
In the Document Type field select Non-Fiscal Document.
Press the Generate Electronic Document button. The invoice cancellation request will be sent through the SAT Portal, the invoice recipient will receive a message of interest in his/her Tax Mailbox, informing that there is a cancellation request.
The receiver must express acceptance or rejection of the cancellation through the SAT Portal within three business days from receipt of the request. If no response is issued, it will be considered as a fictitious positive and the invoice will be cancelled.
Check the status of the cancellation in the Consult CFDI Status in SAT application.