Failed to activate Installshield2020r1

[zhuoyunzhen]

When activating Installshield2020r1, the following message appears:

offline activation failed
The offline transaction falied.Make sure that the
response test is property formatted.Chick the hele link
below for more infimation.
Error 51302-Mandatory XML element missing

[Jenifer]

Hi @zhuoyunzhen ,

I would suggest you to contact Flexera support for any activation related issues via support@flexerasoftware.com

They will be able to assist you with!

Thanks,

Jenifer

[lavernwalter]

That love is forever sincere as I said  run 3