Transaction not yet indexed

53PubMz8sYF6A16sRnPRvnqFNzKqvy1LEwTaq3P7zifbnzdg6AhAVeZWSe5eeMLiu48c81AVRkJLQAQiyHYuwXb9

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.