How can I get transaction data by hash?

[0xBeycan]

I tried with TonClient but I get an invalid hash error when I try the hash from the TonKeeper wallet that shows up in the scanner.

Also what exactly is logical time (lt)? Is there any way to get the transaction data with just transaction hash without using lt and address?

https://testnet.tonscan.org/tx/6f97ca02d8f20151210ca2bef32340804214e4f74eebf6a9edf13b727ac2527e

// get tx data
;(async () => {
    const lt = String(1)
    const senderAddress = Address.parse('0QBh14OFHZqXqMyAHUio8EZ9FAf5smnkcmb0j533aHtFNcsF')

    const tonTransferTx = '6f97ca02d8f20151210ca2bef32340804214e4f74eebf6a9edf13b727ac2527e'
    const transactionData = await client.getTransaction(senderAddress, lt, tonTransferTx)

    console.log('Transaction Data:', transactionData)
})()

returning error

    data: { ok: false, error: 'Invalid hash', code: 503 }
  },
  status: 503