Transaction not yet indexed

599T6KFYDiUNR1NYcSVhdkrzKrwFtfqtDK3LuHv5CAbYqoHfu5BMUqtGh7zBV59FPtufjx1i3zMzbdxeEJCSAVVp

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