my inventory was showing in researved but now showing 0 why?
The Reserved Inventory report. It shows a breakdown of units in your inventory that are in reserved status. The report can also help you find more information about the reserved units.
There are several reasons why your inventory might be showing 0 after being reserved. It could be due to a shortage of items due to a long or unknown delivery time from the vendor.
If you are an Amazon seller, reserved inventory is a time when your inventory is not for sale. It can mean that Amazon has pulled the product out of your stock to process it for a customer’s order, essentially reserving it for that customer.