Error while transporting

Hi All

In my webdynpro component i have once final structure(gt_alv).While transporting gt_alv couldnot be activated.error 'E-nametable for table gt_alv cannot be generated.Data element YEURO domainYEURO1(char 5),Data element YPRICE domain YPRICE1(char 5),Data element YQUANTITY domain YQUANTITY(char 13).error is 'error in the dependencies'.

thanks

Vamsi