I'm sorry for the inconvenience caused by the unexpected circumstances. Sorry for any disruption this may have caused. Please accept my deepest apologies for any inconvenience you might have encountered. Regrettably, we are unable to fulfill your request at this time. Sorry for any disappointment this may bring. Sorry for any trouble you may have arisen. I apologize if there were any confusion in sharing information. Kindly forgive me for any actions have caused disruption. I get it that this must be frustrating. Sorry for any inconvenience you might have elicited. Please be assured that we are doing our best to solve the matter as quickly as possible. I sincerely apologize for any disruption you may have faced due to this circumstance.