olisterr.tech | Blog on Dynamics 365 Business Apps, NAV / Business Central, Power Platform and Azure

Introduction: On Friday, May 12th, 2023, the Business Central On-Premise Production Environments started throwing universal code errors as follows. This occurred to every customer on a lower version of BC 19,20 and 21 irrespective of their localization, customization, and license. Pre-requisites:  Understanding of Technical Upgrade in Business Central On-Prem References: BC20 On prem. Universal Code requirement error after installing customer's license. - Dynamics 365 Business Central Forum Community Forum (40) Yammer : Dynamics 365 Business Central Development : View Conversation Root Cause: The certificate that signs Microsoft Base Application was expired. Errors started occurring if you Uninstalled, Installed Extensions, Restart Server Instances or for some even out of random started popping out. We first thought could be a license issue as we had fixed that before but this did not solve the issue. Resolution: Microsoft identified the issue and posted the following update The mi...