Transaction not yet indexed

mUXk6Dys1iv8TueqrqwMr7MokqnoxmDPGK2VAWekJUSh8GmSDFgb51WLBN9RtPUH2aAx57A5zb4aZm7FsLHQnD8

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