A code specifying the functional type of the Invoice.
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2380| Identifier/Error message | Flag | 
|---|---|
| BR-04 An Invoice shall have an Invoice type code (BT-3).  | 
            fatal | 
| BR-CL-01 The document type code MUST be coded by the invoice and credit note related code lists of UNTDID 1001.  | 
            fatal | 
| PEPPOL-EN16931-P0100 Invoice type code MUST be set according to the profile.  | 
            fatal | 
| DE-R-017 The element "Invoice type code" (BT-3) should only contain the following values from code list UNTDID 1001: 326 (Partial invoice), 380 (Commercial invoice), 384 (Corrected invoice), 389 (Self-billed invoice), 381 (Credit note), 875 (Partial construction invoice), 876 (Partial final construction invoice), 877 (Final construction invoice).  | 
            warning |