Transaction not yet indexed

NNf1pvAMDRzqm4aZVcSvtYfRYKnaBZB5zyz73fGW6rT7SSvZ9y3MHEeJ7R455NxrUGqnqdVDJvbHJsQKr7UttPt

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