Sbimops — Payment successful from my bank side but unsuccessful in the application so do refund my cash

Website: merchant.onlinesbi.sbi

Sir,
I have paid Rs 1000 for applying the recruitment of AAI For the post of Traffic control. So from my bank side payment was successful but payment for application was failed .unfortunately the deadline for recruitment also over so do refund my cash to my account dear sbimops.Iam ready to submit the transaction ID if it necessary
mer