Selection screen: material group
s_maktl is a range, "AA_1" to "ZZ_9".
I check the existence of material group in table T023. select *
into table i_t023
where maktl in s_maktl.
Example, 'UU_3" is not in table.
But how can i tell "UU_3" is not existed???
i want to message out the unexisted material group name.
Can anyone help?