Transaction not yet indexed

YYu5HMFqzv4P24DGTz2XTqsZUiSuZUtrHAR6TymtxMAwQbAQgu84hdYAdCSWdz2vdebjkC7umWfP3CG5tfVGeFH

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