Transaction not yet indexed

u53Ruq7D2RTib1QjYkH5qwrgj8fM3ijAhMxtAdDqHBnu5tEVngV7mXxmaSi6PCq3k3u8qTUaMcGL2bzXA2QVqok

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