BO Ex Index error (Error Message PS50004)

Hi Expert,

I am a fresh man to BO Ex

I found one strange issue during creating BO Ex index

I have one cube: A and it has one BWA index long time ago.

Data volume in this cube is almost 50000000

Now I build BO Ex index for this cube.

The job running for almost 3 hours and finished without error.

But when I create Infopsace in infoview and check result, system shows error message PS50004

Strange thing is that I delete the index both for BWA and BO Ex for this cube then rebuild them, result looks ok

I mean this infospace works correct

Could you kindly let me know whether you face similar isse before?

If yes, what's the root cause

Thanks and best regards

Alex yang