Transaction not yet indexed

5NUbkXQsq2nL3BjKeKeu2TtP2UXxPxVFoGT26BigXVw2pfEqiD5s9KU5RLaN9vrN28Jov352wPbugqwm7cigZvfZ

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