Transaction not yet indexed

6668NcrPTCUB4TxioeDCUaTnL8GKDx5W5xDKc4VtcTj7CDqX62id68UvX5S7E7QPXp37WM4JeaWSWgPqVxyedFsK

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