Android Device Udid vs AirWatch Udid

The android device UDID I get programmatically is different from AirWatch Udid of the same device. Is there another method to get the device Udid?

I used the Secure.ANDROID_ID to get the udid, but it is still different from the UDID that AirWatch get.

Secure.getString(getContentResolver(), Secure.ANDROID_ID);

AirWatch UDID is in the following length: ak26fs007bf8S786f2fr281d22c6996d

I expect the same output but The Udid I get from the code above is: 63a34441u6ajj2ed

from Android Device Udid vs AirWatch Udid