The error "AHD10900" appears when clicking on "Find Similar" button after customizing the detail_pr.htmpl to allow showing the button when NX_EBR_VERSION=FILES
Release : 17.3
Unsupported scenario.
This scenario (use "Find similar" with NX_EBR_VERSION=FILES) has not been tested so it's not supported. We expect this "Find Similar" button to work only when SDM is connected to an external search engine (NX_EBR_VERSION=SEARCH_ENGINE).