Re: Front-End issue

Are you telling me to do this?  The first three columns is how my data looks right now in the dso so i will add another field called Custom Field.

Material      FiscPER       ZNUM      Custom Field
101                  001/2014           10            10
101                 002/2014            10            10+10 = 20
101                 003/2014            20            20+20 = 40

but how do i know if material 101 has already been loaded with such and such period?

Thanks.