Transaction not yet indexed

XRu4N78qWsPQ2wZF26a7Am7x1vfJqCw8RWxD9nHL373R91cxMQBGjAQ13a2vv1Lq8teqHvChzeothQ6AZEEtx51

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