Transaction not yet indexed

mC6Dd2LvLEYJDCytmVaLacdSVNMDvNSqY54djNmeujeTMC9HL4dnikuwHJBpYoZKoj1vhpc6EmR2h6DeKSB5ubc

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