Transaction not yet indexed

ykFnSPbWanSWGdUv7fcCqMQsBmmw7bHjoNehLni4nDmxfbh25Eba4THKyWAHUPMVetjV17ved8AGhSYoA3VFSK5

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