pls help me to know the answers for the below questions.
1) while we are adding API methods in SWO1 we are implementing and releasing object as well as object type component(in SWO1 ,GOTO
>change compo., status
>object type -->)
,so my questions are
a)what is object type and what is object type component.
b)why we are implementing and why we are releasing those obj.,type and obj comp., type
2) how i can able to make BAPI as synchronous?
3) how i can able to make BAPI as asynchronous?
4) how i can call bapi from a legacy system thru VB editor?
points are assured.