Thanks Mos ,
I am using reference point but my requirement is I need to assign a single bom to multiple activities
say I am having BOM1 and there are Five activities in a Network 0010,0020,0030,0040,0050
I want to assign BOM1 with all components to all Five activities
Activity 0010
-- BOM1
Activity 0020
-- BOM1
Activity 0030
-- BOM1
Activity 0040
-- BOM1
Activity 0050
-- BOM1
Currently system is not allowing me to assign BOM1 to only one activity in network in CN33.