Transaction not yet indexed

Cf6tReT2vz6aRZhSpCsKr4ZRbtdj4dE3euQ6A97CdRbypExWMnhH6VvvUbUvfXCF1bM8k7jFebKYECk5BA6qzTx

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