When a purchase or sales order contains both item lines and G/L account and/or item charge lines, only the item lines can be shipped or received via warehouse shipment or warehouse receipt.

Then when the purchase or sales invoice is posted via 'get shipment/receipt lines', only the item lines will be available to insert in the invoice. You must post the G/L account lines & item charge lines separately from the order. This is an inconvenience for many users.

It would be nice if it was possible to post the G/L account & item charge lines in the background when the items are posted in the warehouse.