while adding item in stock item master, when we untick the "Batchwise tracking" check box which was already ticked and  when save button is clicked then item get saved as Batchwise item.

It should be saved as a Non-Batchwise item.

Steps to check the issue:-
1. Go to "Stock item master" page , click on Add button
2. Add a Item and untick the Batchwise tracking check box and click on save.
3. then go to search screen and search that particular item that u have added and make sure u have to ticked on Batchwise tracking check box when searching the item.
4. Select the item and u will see that Batchwise tracking is ticked... 