Transaction not yet indexed

uMfdzkE4YaMZJxdHFAkmVjAAF1qVp9GKF22XxjQFzizycR1Vc4sSFa9sREyiCVp847V3CSKGuk6iC9kLB4RyZ75

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