Transaction not yet indexed

21HoC6Cj1QnMExmxvd6tjmm3gssbFmCWS8bWAFdJHmB65Z28cYNPTg4REfzRKDHCGb1x1Xap8fcxL7TKhJZpDA4D

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