Transaction not yet indexed

21YTowZUXmSu3UR5HF2h2WfCuAvy1rAqYbcBTPATfeMPkY2NMWWtDtdVt2exwvstvu37SonLmEWbwEB5vTvSsoqu

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