Transaction not yet indexed

21fkx2WKmPRuNgoTXUtRuAXkSuzvVDU5Tgge3EkxSmtipzrfwZDYw7Z5Wc7X3K2oDDsnAHjJs5WDgaCUPNtrRGEF

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