CF412

Enter valid TTX registration number and maximum length is 17 characters - ….

error: the document is invalid

What the rule checks

As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.

MyInvois validations of LHDN (Malaysia) MyInvois SDK of 25 September 2026

Context

/*/cac:AccountingSupplierParty/cac:Party | /*/cac:AccountingCustomerParty/cac:Party

Test

every $t in $ttx satisfies string-length(normalize-space($t)) le 17

Checked with MyInvois e-Invoice

Check your document

Choose the schema in the validator: it checks the structure first, then every business rule, and points at the line of each failure. It runs in your browser; nothing is uploaded.

Validate a document

Related rules

CF408 Phone Number Minimum length is 8 characters - ….
CF409 Phone Number Maximum length is 20 characters - ….
CF410 Enter valid phone number - …: digits with an optional leading plus, no spaces, dashes or brackets.

All rules of this set →