Transaction not yet indexed

NMPkoPLiAakpvVA4Q1vYLLYypmBeVRutSVXNKbCqnG8wDiQMiXH7MiUD5b2XM3QzprAGvJ8nd6Ag1XLPkWY7G69

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