Transaction not yet indexed

666SWZC9XWkphESb2HDWwRSpMdnVAtNbURq73ZT2mNz6rBiKLTW6qFyqcny7sTDuJybQ1gsxGcnSe2utUpRJyMKF

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