storage Location not coming in Co11n

Dear Expert,

I am facing one problem in Co11n, As i have disabled all fields in table control, and during good movements storage location itself comes into table control, But now there are new material is created...... Storage location for that is coming in f4 help but not displaying in its storage location column, But firstly it shows itself in That column......

Please guide me how it can come itself in storage location without using f4 help as i have disabled that column and we cannot fill from that f4 help.........