No, my UG is not 4 years its 3 years but along with that i've done one year B.ED. So with these two degrees WES gave me a double bachelors( 3 yrs Gradution and 1 yr BE.d) and then 2 years Masters in Political Science from Annamalai Univerity.If your UG is 4 years and this MBA is of 2 years, it is fine
If your UG is of 3 years, I really doubt if you will get Masters Equivalency
By the way, did the university sent your docs or you did it by yourself?
My transcripts were sent directly from the university to WES.