During the enrollment process, Samsung ELM Service detects Tab 3 devices as non-enterprise.
After completing the enrollment, users must navigate to Settings > Security > Device Administrators and activate the Samsung ELM Service manually. After this, the device will show up as a SAFE device.
This issue has been given identifier AAGNT-176156. This issue has been resolved with Samsung ELM Service 3.0.1 and Android Agent 6.0.