Failed to validate the product key. (Error Unknown)
I've stuck in my license activating.
1. Standard key (Commercial) has generated key in SEAP.
2. And KnoxLicense codes added in my application.
3. When licenseManager.activateLicense(KPE_STANDARD_LICENSE_KEY); called,
Knox Agreement Screen appared.
4. I've agreed about Knox. and I've select OK.
5. Nothing Happend.
6. After retrying 'activateLicense'
7. There is TOAST message - 'Failed to validate the product key'
and 'Error unknown'
Did I missed something?