Transaction not yet indexed

NgMCN78tJXQNf8vENLFwSfJMFDkhaDwSZNLcaWxnNmjbxoukAPftj5SdAHHeJwSNZ6vCo2QmJDE1a2uS9iPZa9M

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