Transaction not yet indexed

YKBfvvrkSabRh47wTzqthg2nJygAgH4jVkS25zUetF1vgnqKJaSeQ6aaJJuo3qV4Ez6vd8tT8tCQJr4a4nxbbPd

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