Transaction not yet indexed

Kk2FM1XQEy6wLYKjiKYNR7GDHioL9HynMvJYvq12rvTPdJYhER5mAF48gBkC5uLmmM77J7pUJjNMejDB8rtWFE8

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