Wrong call of CALL FUNCTION 'NUMBER_GET_INFO' in /BOFU/CL_D_DRAW_NUMBER

Hello Colleagues,

I wonder a bit of what I see in /BOBF/IF_FRW_DETERMINATION~EXECUTE (/BOFU/CL_D_DRAW_NUMBER). There is a CALL FUNCTION 'NUMBER_GET_INFO' with attribute mv_subobject. The attribute mv_subobject is defined as boolean in the class but SAP function module expects the name if the subobject in number range there. The value is not a boolean it is a CHAR(6) value.

I think this implementation is wrong.

Check line 152 ff in /BOBF/IF_FRW_DETERMINATION~EXECUTE.

Can someone confirm my thoughts? Can someone at SAP fix this if it is a bug?

Thanks

Best regards

Roman