Transaction not yet indexed

5US6FKh6pjfNCPdsycmxWqEDKmFxFqmqZk9g8zBBVrYsPypZ9nSYRat4FimMnPyAh2euxL2TFgxd8s5gPM3sAHP9

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