Transaction not yet indexed

XFfvQdNkLPgFctjLVjsh8oWsHY1YtFqJdsE4kj6tvrkzhafBfrk7jcRoUfT19YeKRQiVU8tuEZKemKhgUwCnQ1Q

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