Transaction not yet indexed

21c4VefaVnStnTQF4nyKo7E1VeHV7YYuFnsfLiv2dH9kEaA2RY7DpB88P8sXXWactfysWPjcHevm3mgVaLJJypbD

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