Bex Query's(Composite Provider) Navigational Attribute Error

Hi All,

We have created a BEx query on top of a Composite Provider. In the Composite Provider, we have a few common Navigation Attributes in all Info Providers.

Whenever we tried to show a particular Navigational Attribute (G_TIC9030) in BEx query (RSRT), we will receive the error messages as below.

This problem doesn't occur if we created another test query on each Info Providers of Composite provider. All test queries are able to return result and are showing all the navigational attributes without any errors.

Any idea on how to fix this?

Regards,

Kang