Transaction not yet indexed

21S99UkgbEKu2n2r7W4PrkU5KMoWi8o3E1detZcF6t7urfDXtT7dRQhsBMMxdWvChTmGqr8PMHbwPpUC94JyHP3V

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