Transaction not yet indexed

21FkTyyj37AGeXAeHoZodFuFS6hJLgKurkVHWEecLSjRaewUQoFD8vwWVBZGRfm4my7o3CFNCHWwtygtNx5APQEU

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