Transaction not yet indexed

21NmCNPrU6mir9kgtQm1LqLK1p5DMqXRuc46FbLSz1LogZJHUyy1dmkEmUVo7fzXb2HuuhjjraSASaC617LGNSqC

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