Transaction not yet indexed

MTx4QXcrgV6RwRucHEnXe4fgREcbFr5vNChpcFxMQkPs6VGKk4Uo2u8KAwrXoUirq4YGaE6DJvUDweJFzkCkTpp

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