Hi all,
Just let you know that we fixed the problem.
Due to the fact that we have cluster environment in which SAP Lumira was not installed in the same host where NW is, we have to install its web applications there and redeploy to NW.
Everything was well-explained in Lumira Server for BI Platform Deployment Support by Gowda Timma Ramu.
Thank you Jawaha, Rukaiya and Ramu, very much