Transaction not yet indexed

HF3vkY9vTHwyPtBNU7frbFCunnHD221RVfM3wkqF2PdTdKzp4qr3QpAgmvVF1n6oZGRu44S9exx1tpnU3GUbpgq

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