Regarding delta load from one ODS to another ODS(very urgent)

Hi BW gurus,

I have a query like while loading delta load from one ODS to another ODS , we are getting error like

ODS object YRV_O01 was built incorrectly. Cannot update request

REQU_DQZEAH1QZKNYTJ9RN2I8IBY3K(1,012,023).

Here source ODS is YSV_O07 and target is YRV_O01

please give your valuable solutions. It is very urgent.

Regards,

Gowri.