SharePoint 2013: How to replace expired WorkFlow Manager Certificates - Solution for Service bus error
Problem The Workflow Manager suddenly stopped working in my SharePoint 2013 with Workflow 2013. All the workflows associated with lists and libraries were not working. when I tried to manually start the workflows, I got below error message: The reason behind this issue was that Service Bus Gateway and Service Bus Message Broker Services were not running. When I tried to run those services, I got below error: After that I used Event Viewer to troubleshoot the service bus for server and found that the certificate requested with thumbprint XYZ is expired. Solution Solution for above problem is to replace expired workflow manager certificates. Below are steps for WFM farm using WFM.SB certificate generation key - resetting expired certificate process: Step 1 In order to reset generation key for WFM and SB the following steps needs to be done on the WFM node(s): System date and clock of WFM node must be set back before certificate expiration date (step needs to be done if multiple WFM ...