Transaction not yet indexed

53uBEKvGxeCKHttUBuxcVwuMMMmBvB9dQrd1793u7R9p7b9smH7uMsezLb8mJmJoQouDiH7SCKkWumbYjmMiGhcE

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