BR-KSA-70

The invoice must contain Invoice Issue Time (KSA-25). This value should be in the format: hh:mm:ss for time expressed in local time (eg 19:20:30) or hh:mm:ssZ for time expressed in UTC (eg 19:20:30Z)."The invoice must contain Invoice Issue Time (KSA-25). This value should be in the format: hh:mm:ss for time expressed in local time (eg 19:20:30) or hh:mm:ssZ for time expressed in UTC (eg 19:20:30Z).

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.

Context
/ubl:Invoice | /cn:CreditNote
Test
exists(cbc:IssueTime) and (cbc:IssueTime) != '' and (matches(cbc:IssueTime, '^([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])$') or matches(cbc:IssueTime, '^([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])Z$'))

Checked with Saudi Arabia ZATCA Tax Invoice (UBL), Saudi Arabia ZATCA Simplified Tax Invoice (UBL)