All error codes › DE-R-027

DE-R-027 – "Seller contact telephone number" (BT-42) should contain a valid telephone number

What the rule says

"Seller contact telephone number" (BT-42) should contain a valid telephone number. A valid telephone should consist of 3 digits minimum.

How to fix it

Fill in or correct the fields named in the rule (the BT/BG codes tell you which). The test below shows exactly what is checked in the XML. Quickest: validate the invoice to get the exact location and, for amounts, the correct value.

This is a warning, not an error: it does not normally cause a rejection, but it is worth cleaning up.

Check your invoice for free

Paste the XML and see every error with the exact fix and the correct amounts.

Where it is checked in the XML

Context: (/ubl-invoice:Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact | /ubl-creditnote:CreditNote/cac:AccountingSupplierParty/cac:Party/cac:Contact)[$supplierCountryIsDE and $customerCountryIsDE]

Test (XPath):

matches(normalize-space(cbc:Telephone), $XR-TELEPHONE-REGEX)

Related rules

• DE-R-001 An invoice shall contain information on "PAYMENT INSTRUCTIONS" (BG-16)
• DE-R-002 The group "SELLER CONTACT" (BG-6) shall be provided
• DE-R-003 The element "Seller city" (BT-37) shall be provided
• DE-R-004 The element "Seller post code" (BT-38) shall be provided
• DE-R-005 The element "Seller contact point" (BT-41) shall be provided
• DE-R-006 The element "Seller contact telephone number" (BT-42) shall be provided
• DE-R-007 The element "Seller contact email address" (BT-43) shall be provided
• DE-R-008 The element "Buyer city" (BT-52) shall be provided
• DE-R-009 The element "Buyer post code" (BT-53) shall be provided
• DE-R-010 The element "Deliver to city" (BT-77) shall be provided if the group "DELIVER TO…
• DE-R-011 The element "Deliver to post code" (BT-78) shall be provided if the group "DELIVER TO…
• DE-R-014 The element "VAT category rate" (BT-119) shall be provided