The number of columns in the index '%1!s!', used as the unique row identifier to support net changes for table '%2!s!'.'%3!s!', ...

The number of columns in the index '%1!s!', used as the unique row identifier to support net changes for table '%2!s!'.'%3!s!', exceeds the limit of 14 columns. Set the parameter @supports_net_changes to 0 or use the @index_name parameter to identify a unique index with fewer than 15 columns as the unique row identifier and resubmit the request.