Transaction not yet indexed

NMfEC9rfu39pcnLhDSN7fAFJFCe2pwxSyEKKCC33jFGFqswqZmvz9x72cVpVvxBkiPdaepUBjPjNcu1C5FwF9mT

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