PleasebeawarethattheorderchangestothestatusofInvoiceregardlessofifyouhaveapprovedtheprintoutornot,andyouwon'tbeabletomakechangestotheinvoice.

Please segment the words:
Please be aware that the order changes to the status of Invoice regardless of if you have approved the print out or not, and you won't be able to make changes to the invoice.