Importing from Excel in SQL Assist giving "Wrong number of data values in record 1." - forum topic by arks

Hi All
Iam trying to import data from excel (.CSV) to teradata through import option. The file has around 20,000 records. When I do a sample insert with another file having 5 rows its getting inserted but when I do the same with full file its giving me "Wrong number of data values in record 1." Could anyone please suggest what is the mistake I am doing.