Error while promote Personal Folder reports

Dear Experts,

I have tried to promote my personal folder reports to QA system from DEV, got error as "Must create object under it's defined root folder"

The details:

Its SAP account, BI4.1 SP02 Patch2, So why I'm unable to promote personal folder reports to another environment?

Please advice that any setting to be apply or need to select any dependents.

Thanks!

Regards,

Karuppiah N