For what does the field comptype stands for in the structure DD03P?
Background:
i'm reading the ddic via cl_reca_ddic_tabl=>get_field_list_x in ECC6. On Netweaver, this class is not available, so i digged into that and recognized that this method is just a wrapper for call function 'DDIF_TABL_GET', but the class is deleting every field with comptype not equals E afterwards.
In Netweaver this field is always blank resulting in an empty table. Of course i can just skip the deletion, but i would like to know the reason of this in ECC6. Any hints?
