Transaction not yet indexed

NSMEpc5pkvb8FXapbqn3Hj8sTnjAnig6P3P2CVFwu4fHCHHaQPUsCy93wnAUZaJGqKnpShsPwJGbc3df1RHYRu7

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