Transaction not yet indexed

NMTktzYfCzG6pcbTiXx1989nBdSZg45oH3pQdDNiyFmHhcRGSPmXhixFeg9Y31FApmUu3PEFjGbPigGC4ZakPgN

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