Transaction not yet indexed

21NHK8QaCgbxL8j8eaqgjKibGNuAbqZiSvoj3JwqCugUXUnRGBVERvhpHVPLJ7a3nxdYa5VkwzEc3ChpmFDEgHXK

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