Transaction not yet indexed

3U21r2vXLAQkFGxDnUbn5DBVAVQswmUezVKpNoB9HxPjEDs3dVM8XmnTMBNZV5qES8QFMDdrtuXR4grXypBY2SZs

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