We had the situation after installing a newest UR2 Hotfix as Delta, Snapshot and other sync received failed on our SQL 2022 with CU13 so we have not found solution if anyone can help.
Snapshot Syncronizations failing since upgrade from 2019 UR4 to 2022 UR2

Since the upgrade of SCOM 2022 U2 (from 2019 UR4), my snapshot synchronization task seems to continually fail. I get console alerts like the below, and a query shows the failing all the time. What can I do to fix?
Management Configuration Service group failed to perform Configuration Store index optimization work item for a period of time
Alert Description
Source: Management Configuration Service Group
Full Path Name: Management Configuration Service Group
Alert Monitor: Configuration Store index optimization state
Created: 3/20/2024 10:27:19 AM
Management Configuration Service group failed to perform Configuration Store index optimization work item for a period of time. Last error message (if available):