Issue during Odata services Activation for Fiori App Setup

Dear Experts,

We successfully installed the software components UITRV001 100 SP06 and EA-HR 607 SP44 as a prerequistic for the Fiori App "My Travel and Expenses" implementaion.

As a part of configuration, when we try to activate the Odata service TRV_TE_CRE via /IWFND/MAINT_SERVICE transaction, we don't get the backend services result. (see attached screenshot).

Any ideas, please?

Thanks & best regards,

Sreenu