Transaction not yet indexed

53Eps3kSGAL9voYWe5kA1f3iAkMZCK5veDRyFsuh3MdYg41NaV9gEmnjkcXeTF4Hfk9VZKGuFAA3qqBgASDRPbh2

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