Unsuccessful Acknowledgments If you attempt to acknowledge an alarm or alert for an object for which you do not have alarm rights, you will be notified in the ack alarm page (or ack alert page. Each unsuccessfully acknowledged alarm or alert will be relisted, as shown in Figure 4-4 Figure 4-4 Ack alarm page includes information about unsuccessful acknowledgments. Successful acknowledgement also requires a response back from the station where the source object (issuing the alarm or alert) resides. If that station cannot be reached, you may see an acknowledgment response similar to: