Transaction not yet indexed

WFupnnJjUJDHUGTXfT1n14ozWKJ4Xj6iDYbAtvX5JWqEgKrNQQ8KYXbNfWJKUMHSLr3oZW3gXVkAVtFjSSUAiKy

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