Dear Team , Would like to know if there is any process to change the inventory system from perpetual or Periodic inventory for the existing entries ?
If you want to disable perpetual inventory, you can do that from Accounts Settings → Make Accounting Entry For Every Stock Movement.
After disabling you have to set temporary account (Stock Received but not Billed) balance to zero via Journal Entry.
@nabinhait unable to find in Accounts setting.
How to disable perpetual inventory system?
That has moved and been clearly documented in the online Help and also here https://erpnext.org/docs/user/manual/en/stock/accounting-of-inventory-stock/perpetual-inventory.html