RG1 Register Updation

HI sap gurus,

While executing the RG1 register data is not showing , for that we have to update the FORM (packaged or loose) for material in J_2IRG1BAL table.

But we are unable from which transaction code system will update the table , as we have directly updated from se16 .

Can anybody infm to me from which transaction code system will update the value in table.

client : Tata mataliks ltd - version 5.0

Thanks,

Prabhakar