Transaction not yet indexed

NfefrMKtw4bpRqGGmFmt2Tu1Sykam1L6pmamSXzG5hMsYmUVk9Y3B9DbsKSuj1bAh9bCBzwvYv1M2LCxPK1YMmo

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