Transaction not yet indexed

66MyCMKy5UgfmtxTSGeZ5HMQFP9RPgwFdoPRDB7BaG3ceUmX57wAg1FsPL6YLnujfddsQbNAFaEYhUcpJ6RU8Bqt

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