Error message "Physical remaining quantity in the inventory unit PK must be other than zero." at the time of product receipt posting

In my case for the item "XXXXXXX", there are total 1000 quantities are ordered .Purchase unit for this is EA and Inventory unit is PK(Conversion for this is 12EA = 1PK). 1000 quantities of EA unit are converted into 83 PK inventory unit. The same converted inventory quantity is used and converted into purchase unit(83PK*12 = 996EA)while doing packing slip. Due to this 4 quantities will be missed during packing slip process.

And i am geeting the error"Physical remaining quantity in the inventory unit PK must be other than zero".

Please help me , how can I resolve this?

Regards,

Sanjay Sharma