Import failure in .csv format

Hello,

I am trying to import cost center data into CLM system thru a scheduled task the file is in .csv format.. During the import I get the error the 'data type' is unknown or it is missing 'DataType[...].

I have used the data type as #DataType[masterdata.CostCenter] in the first line of the csv file.

But when I try to import manually the import is succesfull.

Please help.

Thanks,

Arahanth