meaning of hash validation in TDS

svibuk (a) (43 Points)

12 July 2011  

Errors Found during Hash Validation

i getthe above error for the txt TDS file  developed , i had validated the .txt file with 3.2 utlity & corrected all data related errors which i was getting

after correction of  all the data related erorrs , now i get the above erorr and i am stuck up with teh program

wuld liek to know wht it means & relate to