Failed to validate product key
I generated a new KPE key for android SDK because previous KPE key was expired.
But it say 'Failed to validate product key' when calling activateLicence method.
On licence keys page https://seap.samsung.com/license-keys-list/dev, New KPE key looks OK and shown as Active with green dot and expiration is 2019/04/04.
On android side, it does not work and unable to use knox sdk APIS.
Previous key starts with KLM06, but new one starts with KLM09. Is it the reason?
How can I resolve this?