If a package installation fail during a LCS Deployment we can choose Abort in order to stop the package application.
It could happen that this option fails as well.
From my side, I click on the button “Maintain\Restart services” and choose IIS as a service that must be restarted.
After a few seconds, I issued again the Abort option and now it completed successfully.
Here some useful links:
Apply updates to a cloud environment
Till soon!
Original Post https://sinedax.blogspot.com/2018/04/dynamics-365-for-finance-operation-lcs.html