Trouble with generic data source

Dear Gurus,

I've created a generic data sources using tx. rso2, based on the view ZTV_CONFLO, that is created based on two tables: ZTB_CONFLO and MSEG, there comes the problem. My table ZTB_CONFLO has 500 registries, and I'm using MSEG table in my view just to avoid problem with units, anyway, when I check to see the registries in the view there are muy 500 entries multiplied by the number of entries in MSEG table.

Please how can I solve this problem, it is urgent.

Best regards,

Pilar Infantas.