Dynamics 365 Business Central: Universal Code and Microsoft’s apps problems.

In these days lots of partners raised a problem appearing on lots of Dynamics 365 Business Central on-premises customers after upgrading their licenses (I’ve personally received lots of requests on my socials about this problem by many of you, so I suspect that the problem is hot and not well known).

The error appears after the user’s login and it’s something like the following:

Starting from October 2022, all apps in a Dynamics 365 Business Central environment have to support the Universal Code initiative. The Universal Code initiative is designed to encourage the use of a modern architecture in customer implementations of Business Central. As of October 2022, new Dynamics 365 Business Central customers deploying on-premises and customers transitioning to Dynamics 365 Business Central on-premises deployments will have to deploy a “cloud-optimized extensions” architecture (Universal Code) or license payable modules that unlock classic customization behavior. I’ve talked about that…