CF409

Phone Number Maximum length is 20 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

string-length($phone) le 20

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

CF406 Enter valid SST registration number - …: letters, digits and dashes, at most two numbers separated by a semico...
CF407 Enter valid TTX registration number - …: letters, digits and dashes only, or NA.
CF408 Phone Number Minimum length is 8 characters - ….
CF410 Enter valid phone number - …: digits with an optional leading plus, no spaces, dashes or brackets.
CF412 Enter valid TTX registration number and maximum length is 17 characters - ….

All rules of this set →