Hi , Thank you for reply.

I had some damaged items. so I followed the steps mentioned in:" Adjust your inventory", creted an account and added all those items in a list.

https://quickbooks.intuit.com/learn-support/en-us/quantity-on-hand-adjustment/adjust-your-inventory-...

My inventory quantity are correct now. But I noticed that the system created a bill for the suppliers, for those items.