Transaction not yet indexed

cu3znmUdbForxjpigNjuXfskHXmAu5iHLtWNWDSLvFGgF2FjM9Pcw84a8jBEBqYRsqXGP21yx8sfRwg3mfVqvCP

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