trouble getting pending transaction receipt for Binance Smart Chain

I can not get transaction receipt for BSC chain. I tried 3 different approaches but I failed.

Here is my code:

def get_transaction_recipt(txid):
    recipt = web3.eth.getTransactionReceipt(txid)
    print(recipt)

async def get_event():
    async with connect('wss://bsc.getblock.io/mainnet/?api_key=<api-key>') as ws:
        await ws.send('{"id": 1, "method": "eth_subscribe", "params": ["newPendingTransactions"]}')
        subscription_response = await ws.recv()
        print(subscription_response)

        while True:
            try:
                message = await asyncio.wait_for(ws.recv(), timeout=60)
                txid = (json.loads(message)['params']['result']) # 

                threading.Thread(target=get_data, args=[txid]).start()
                pass
            except:
                pass
            
if __name__ == "__main__":
    loop = asyncio.get_event_loop()
    while True:
        loop.run_until_complete(get_event())
    

I can get new pending Transaction hashes but i get error calling get_transaction_recipt function

this is the error

web3.exceptions.TransactionNotFound: Transaction with hash: <TransactinHash> not found.

I also tried

web3_pending_filter = web3.eth.filter('pending')
while True:
   transaction_hashes = web3.eth.getFilterChanges(web3_pending_filter.filter_id)

but the result was empty list

I also tried this code:

list_of_block_transactions = web3.eth.getBlock('pending', full_transactions=True).transactions
for transaction in list_of_block_transactions:
   get(transaction)

and I got list of latest block transaction in list_of_block_transactions. NOT PENDINGS!!

but when trying with ETH blockchain the result was ok and returned me with all transaction receipts