rg 23 a part 1

My client is selling the raw material and sales is exports under lut.

now after sales rg23 part1 should update how it is possible

i have maintained sales views for this material and sold the material under lut exports.

now am updating j1i5 rg23 part1 it is saying wrong classification

i maintained 601 movement type for the register rg 23a updation

can plz tell the solution how to update the rg23 a part 1 register by selling the raw material