Transaction not yet indexed

mffPu31zQ8XbvTtnAWLd8vWvC6GwT2DjpRcSPyUegwS2BkC3kFfJJBSpG17EgtqCvtKcMRujbthReDH6penQGvT

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