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To solve this, create an Inventory reserve cancellation document from the CO document using the Generate option. This will help to remove the reservation
Case 3- Only value in cost amount, negative amount, or positive
This situation arises when the cost price at the time of Inventory reserve differs from when an Inventory cancellation document is generated.
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Or you can record it with a register record as Receipt and keep the amount in positive, this should remove the negative cost value.
Case 4- The inventory item was reserved against CO and completely Invoiced, yet the balance appears in the inventory reserve report and the difference in the stock balance report
It is possible, that items are reserved from a warehouse that has this functionality enabled i.e. separate inventory and financial documents, this requires the creation of an Invoice and Goods dispatch note to complete the transaction. This sequence should be maintained i.e. CO > Inventory reserve >[either (Invoice > Goods dispatch note) or (Goods dispatch note> Invoice)]
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