Transaction not yet indexed

53SpPphRda3EisTCMjb6AbQbpcP3aSXitdDo7xY8tcY41jW9Hj452dBmzGUL4Zh9TPw5PUpHLdvv15iZTbsWfqpf

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