VCF Operations for Networks
Orphaned alert records persist in the VCF Operations for Networks RDB database despite standard cleanup operations.
The specific trigger for the initial synchronization failure is unknown unless the issue can be investigated prior to historical log rollover.
If you encounter these symptoms, please open a Broadcom support case with the Product Name VCF Operations for Networks, using the instructions at KB 142884 - Creating and managing Broadcom cases.
Reference this knowledge base article in the problem description, and provide screen shots illustrating the unwanted alerts, and also the versions of VCF Operations and VCF Operations for Networks.
Broadcom Support and Engineering will need to apply an internal workaround to manually purge the stale alert entries from the VCF Operations for Networks RDB database.