Orders Inquiry by Internal Document
Using Orders Inquiry by Internal Document form, you can access the legal document numbers and document types for a sales order. You can inquire by internal document type and document number or by sales order number and type.
Note: When you review a sales order line,
there is a row for each voucher line. For example, there are two rows for order line
1000: one line corresponding to the legal invoice number and the other to the legal
shipping guide number.