Hi All,
I am facing a serious issue related to BEx. I was working on changing an existing query, while saving it was throwing error message for few CKFs not correctly defined. I cancelled and when again re-opened it, the CKFs turned out blank and got saved. There were around 30-40 existing CKFs not a new which I created turned out blank for no reason. 
Have anyone faced such case or issue before, please reply its urgent!
Its totally strange behaviour of the system, please help me to find the reason/resolution.
Thanks in advance!
Regards,
Chitra.
