Transaction not yet indexed

3666dFebtEKtQipqgp19jpLTRSp92pyPki7gJWmU3XbqGo6W5uBHvuAoteG3Zcgrq6VNHdCNNMbiXDL2mzXp8LwJ

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