Backup version 6.3.3.129 failing - "Checkpoints have been disabled for"

This just started last night. Several servers failed due to disabled checkpoints. We have never had checkpoints enable before, and the backups ran fine.

[reply=“Michael Wolfe;d1952”] I don’t see any reference to that message in the system. Please open a support case from the Tools - Diagnostic toolbar option on one of the affected machines and the support team will review. Thanks.