Transaction not yet indexed

53PkUdoBhDCBMJma2BDP6ZrWCH6dU4dFj7N87f21oqQsVvwtiZs4ASpimPQ4wPwwDuNdFj6tuACRYPEN3zRBiXiy

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