Transaction not yet indexed

Nfm7ShwRUsUjt8cobAM8pzoSyu6gQoYyHqMQLHTXqS2EWRzc83RvU78JrBg1vwEZdvowhR5kQwds6RSNLtTBvKs

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