If you receive the error message "No AP Scan Attached" it means that your production has scanning switched on and you have not entered a barcode sticker number in one of the transactions you are trying to post.
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c) The supervisor can also turn off the "AP Must Have Barcode" and “PC Must Have Barcode” option under the Control Table > System Defaults > Scanning tab.
Warning: This will allow all users to post invoices / petty cash without inputting a barcode number.
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