table is inserted, reference has set for drop...

[Abu_Md_Moniruzj]

table is inserted, reference has set for dropdown, valid if tested but column are not shown??

[Aleksi_Alkio]

If the result of the formula in your Valid_If is blank, it won’t show that column. Check first your Valid_If formula.

[Abu_Md_Moniruzj]

Exptessen builder said expression is ok, but still not get the result!!

[Aleksi_Alkio]

Are you sure that your formula in Valid_if is giving you any value? If the list is blank, it won’t show that field.