We are in a NHS environment and have couple apps we have developed in conjunction with a third party developer to be installed from our own MDM server. However when it goes to install it fails with error code -45 (an MDM command could not be executed…

Hello, we have the problem that the package "Install last iOS update" always fails immediately with the error message "Errorcode -45[12008][MCMDMErrorDomain]The MDM request is invalid". The requirements are fulfilled, devices are supervised, enough…