Reserve Bank Of India [RBI] — Non issuance of sovereign gold bond

I had made a payment through net banking for the purchase of 20 units of SGB worth Rs. 95140/- on 16 th July 2021 from my SBI account [protected]( Reference no. and order ID- SBISG2021197I[protected]. even afther making the successful payment i have not received any confirmation from RBI regarding the alltment of bonds. my demat account has also not been credited with the gold bonds either. i am still waiting for the credit of the gold bonds in my account or return of the amount in my SBI account from which the payment was made.