Transaction not yet indexed

53BEmnCff29cZPk6ciRfuU4tbAEBAkHSkzwCTwDcJqpKWGfAykdg5NRNsALJGa2pgsXb8j3taS6VNcZ4djmDx9sw

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