Invalidation of Folios

Through this event you can inform the Tax Authority that you did not use or will not use a folio or range of folios.

The parameters to send in the API are as follows:

Invalidation of folios (request)
Parameter	Parameter type	Data type	Description	Allowed values	Length
status	String	Numeric	Event code	99	1-2 characters
stampNumber	Integer	Numeric	Stamp number		8 characters
estalishment	String	Alphanumeric	Establishment	Fill with leading zeros	3 characters
dispatchPoint	String	Alphanumeric	Dispatch point	Fill with leading zeros	3 characters
startNumberRange	String	Alphanumeric	Starting number of the document range	The maximum amount for invalidation is a range of up to 1000 DE numbers. Fill with leading zeros.	7 characters
endNumberRange	String	Alphanumeric	Ending number of the document range	Fill with leading zeros	7 characters
documentType	String	Numeric	Document type	1: Electronic invoice 2: Electronic export invoice 3: Electronic import invoice 4: Electronic self-billed invoice 5: Electronic credit note 6: Electronic debit note 7: Electronic dispatch note 8: Electronic withholding receipt	1-2 characters
reason	String	Alphanumeric	Reason for the event		5-500 characters
accountCode	String	Numeric	Issuer Tax ID

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Request example

Note: Remember that before using the method, you must authenticate within the Authorization tab.

For this method we use the body tab, x-ww-form-urlencoded section, in Postman.

1. Select the method type. In this case, you must select POST.
2. Enter the method URL.
3. Enter the parameters shown in the table above with their corresponding values.
4. Click Send.

Note: You can invalidate a maximum of one thousand numbers of the DE. Use zeros to complete the starting and ending numbers of the range.

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Submission to the Tax Authority

If the event was generated successfully, it is sent to the Tax Authority for validation and acceptance.

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Invalidation response

The API will respond to your request with one of the following codes:

Invalidation response codes
Message	Code	Note
Invalid stamp number for the testing environment.	4051	In the testing environment, the use of a test stamp is required.
Stamp number does not correspond to the taxpayer.	4052	The stamp number does not correspond to the RUC of the electronic invoicing taxpayer.
Stamp number does not correspond to the generation method.	4053	The stamp number does not correspond to the generation method for the electronic invoice.
Invalid establishment code.	4054	The establishment code does not correspond to a stamp of the generation method for electronic invoicing.
The dispatch point code is invalid for the provided stamp.	4055	The dispatch point code does not correspond to a stamp authorized for the taxpayer.
Document type does not correspond to the stamp number.	4060	The document type does not correspond to the authorized stamp number.
There is a DTE in the provided range.	4065	For the requested range, a DTE exists in SIFEN.
There is an invalidated number in the requested range.	4066	Within the range requested for invalidation, there are DE numbers already invalidated in SIFEN
The number of items in the range is invalid.	4067	The maximum number of items in the range must be less than or equal to 1000 (GEI005 - GEI005 less than or equal to 1000)
Range ending number is invalid.	4068	The range ending number (GEI006) must be greater than the range starting number (GEI005)

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Response examples

If the result is successful, the API response is as follows:

If the submission result is not successful, the API will respond with the following error message: