Hi,
I have developed a data entity to use it with excel ad-in. This entity will be used to update few fields ( e.g sales figures ). While testing this data entity with excel ad-in it worked in some cases and for some it give an error "Original data contains duplicate entries". I'm not able to figure out what is the cause of this. Because for some records it works fine and for some it doesn't. It is not consistent. Record giving error doesn't seems to have any issue as it can be updated from front end or from SQL. I have checked the keys on the data entity and there are no duplicates. I was not able to find solution to this error although there were few posts on the same issue. Please suggest how can I avoid / fix this error.