Transaction not yet indexed

MFNcKjsQe6jn7yCvPtjvwtCZCnPaiSuLw5LEZuKZeMqZDNinTLXU8kzMi8g7aZwucYXJkZjTVU5BRBbSQKPsFVB

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