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For example, if you create Goods Receipt Note and Invoice Received with current date and create Invoice and GoodsDispatch Goods Dispatch Note backdated, in this case your reserves will be still showing in the reports, and you can see double reserve on the same Customer Order or you can face with "Insufficient stock" error while posting Invoice or Goods Dispacth Dispatch Note.
4) The best way to check the current stock of the item and its reserves is to check Availability Analysis report in the Item Card (Open Item Card and go to the link Availability Analysis. Here if you double-click on the Reserved Items figure it will show you the Customer Orders for which you've made the reservation:
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