What is the case alert type 'MySQL Replication Behind' and why does it matter?SummaryThis article is intended to provide further details about the alert case type with the subject "MySQL Replication Behind". These alert cases are created to notify the customer that ServiceNow has detected an issue that could interfere with their instance's Advanced High Availability (AHA) architecture. There is currently no user, API or job level impact to the instance. However, there is an increased risk of an outage should an AHA be required to resolve an unrelated high-impact/outage issue. Please refer to our white paper on our Advanced High Availability Architecture. Our ServiceNow engineers are reviewing this alert case at priority of P2 due to increased risk of impact if an AHA was needed. Expect ServiceNow to post details on the current state and what is causing the issue shortly. Please also note due to the increased risk if not resolved quickly, ServiceNow will adjust the priority to a P1 to ensure that correct visibility is placed on this case to resolve the issue.