Transaction not yet indexed

UC3U7DwTisQkoQCJSttebPhgdU3DA2JUbVi8o3VY9kivsDnp2CraLsH9DxE8QkVyuPVZ11g2gaW5TeZdZdUTyqF

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