will sell bitmain coupons BTC/ETH

i have 10- 200$ coupon and 10 -125$ coupon

200$ = 100 $

125$= 70$

I made a double spend but now i cant find my transaction.

my txid is

Code:

93bc851e28a4013cd325e19ce0868301cd9f124d335224ca66ec29a10c153da0

in my wallet also not showing double spend

i'm using multibit classic 0.5.19