Official text (the SDK's own message)
Field character limits for VAT exemption reason text field (BT-120) have not been met. The minimum limit is 1 character and the maximum limit is 1000 characters.Warning · Source: ZATCA E-Invoicing SDK 238-R3.3.8 · Checked: 26 October 2026
What it means
BR-KSA-F-06-C16 is one of the validation rules for the e-invoice. A warning: the invoice is accepted with a note; fix the cause in the next invoices. The severity comes from ZATCA's own SDK.
Fields the rule names
The rule text names 1 field. BT is a single invoice element, BG is a group of elements and KSA is a Saudi-specific element.
BT-120
How to fix it
The steps follow the wording of the rule only; we add nothing ZATCA did not say.
- Open the invoice XML and find the fields the rule names:
BT-120. - Keep the length of
BT-120(VAT exemption reason text) to between 1 and 1000 characters, as the rule states. - Correct the value or element in the XML, or in the POS setting that writes it, then generate the invoice again.
- Check the corrected file with ZATCA's SDK 238-R3.3.8 before you send it.
- This is a warning and the platform accepts the invoice with it. Fix the cause so it does not repeat in the next invoices.
Rule family
BR-KSA-F-06-C16 belongs to the BR-KSA-F family. In the XML Implementation Standard this family is section 13.3.5, titled KSA – formats (BR-KSA-F): the field formats specific to Saudi Arabia. Our data holds 45 rules of this family, 43 of them raised by ZATCA's SDK.
Source and verification
- ZATCA SDK 238-R3.3.8: yes
- XML Implementation Standard: no
Verified on 26 October 2026. Source: ZATCA E-Invoicing SDK 238-R3.3.8
This page is built from the reference’s open data: /codes.json. We add nothing of our own to it beyond the layout and the wording of the steps.
Related codes
From the same family:
- BR-KSA-F-06-C14 [BR-KSA-F-06-C14]Field character limits for Payment terms field (KSA-22) have not been met.…
- BR-KSA-F-06-C15 Field character limits for Payment account identifier field (BT-84) have not been met. The…
- BR-KSA-F-06-C17 Field character limits for Invoice line identifier field (BT-126) have not been met. The…
- BR-KSA-F-06-C18 Field character limits for Invoiced quantity unit of measure field (BT-130) have not been met.…
- BR-KSA-F-06-C19 Field character limits for Item name field (BT-153) have not been met. The minimum limit is 1…
Terms on this page
Keep going
Go back to the e-invoicing reference, see all rejection codes, or check your invoice file in the XML checker before you send it.
Frequently asked questions
What does BR-KSA-F-06-C16 mean?
BR-KSA-F-06-C16 is a rule in ZATCA's e-invoice validation. Its official text is: "Field character limits for VAT exemption reason text field (BT-120) have not been met. The minimum limit is 1 character and the maximum limit is 1000 characters."
Is the invoice rejected when BR-KSA-F-06-C16 appears?
A warning: the invoice is accepted with a note; fix the cause in the next invoices. This is its severity in ZATCA's SDK 238-R3.3.8.
Where is BR-KSA-F-06-C16 in ZATCA's documents?
ZATCA SDK 238-R3.3.8: yes. XML Implementation Standard: no. We checked on 26 October 2026.
Last updated: 27 October 2026 · What we don't do · Methodology · Correct us · Changelog
First published 2026-10-27
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