Transaction not yet indexed

NmxHGjuMPnmkyVDzmejpaXgcHJ4QxKbRCguqiaW1Br21Xpf5fXe9qYSm1pcGJymXt355hjt42sMJX2hPgPKd2p4

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