Phone Pay — 9000 rs fraud done by Phone pay through phonepe wallet

I made 9000 rs payment through phone pay wallet on 24 oct 2021, and transaction was showing successful, also it was showing successful on Marchant phone pay business app. But amount not credited to Marchant bank account which is linked to his phone pay business app,
It is been 13 days since I made this payment but still today means 3rd Nov 2021, payment not credited to Marchant bank account and also not returned to my phone pay wallet, and I also called to bank person they said transaction was rejected and not settled due to incorrect bank account details entered by phone pay Marchant app, now i am still waiting for my money to return to my account.. Because it is my money which I earned by doing hard work.. I want my 9000 rs.. Plz help me.. It's really an emergency case.