IBR-090

Only one project reference (ibt-011) is allowed on document level.

Targeted Semantic Element

1. IBT-011-Project reference: The identification of the project the invoice refers to

Schematron Rules

1. IBR-090

   Flag

   fatal

   Context

   /ubl:Invoice | /cn:CreditNote

   Message

   Only one project reference (ibt-011) is allowed on document level.