Crsyatl Reports using two sources (Oracle and EXCEL)

Hi,

I have a requirement to create a Crystal report on top of two sources (Oracle DB tables and Excel). I have followed the steps mentioned in PDF (SAP-Crystal-Step-by-Step-guide-Connect-to-MS-Excel.pdf).

I was able to create the report and see data in client tool, but when I execute in BI Launchpad, it is asking for credentials for excel. (Note: Oracle DB credentials are provided in DB Configuration option in CMC).

Kindly suggest.

Thanks