Activating DataSource

Hi

I am creating a data-source for an infocube which has two key-figures. - price and amount.

Both of these key-figures are declared as "CURR" data type and fixed currency "USD".

While creating a data-source to extract data from flat file, I get following error:

"missing currency field / unit field CUR". Flat file data does not have unit field for the price and amount fields.

Help is appreciated. I promise to award points.

Thank you,

Pramod.