thanks for your reply.
my issue in this case is that the Lagernr (Eng Trans. Warehouse nr) must match with different row types.
for example -> IOR.Lagernr = the selected Lagernr (example 2000) and OrderRad.Lagernr = the selected Lagernr (2000)
that is what i am trying to achieve.
i have also tried with the if clause, without success.
any further ideas?