Transaction not yet indexed

NnRMffnkjaWP8t49FZBwPc2ns3eAVMQRmoBFQzga3FGgtrkbD8scBj4qdbEptwZCPHBpBW1QrRXzNSsUXbmCyLf

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