I'm sorry for any trouble caused by the unforeseen circumstances. My apologies for any inconvenience this may have caused. Please accept my sincere apologies for any inconvenience you might have encountered. Unfortunately, we are unable to meet your requirements currently. Sorry for any disappointment this may bring. Apologies for any inconvenience that may have arisen. I'm sorry if there was any misunderstanding in sharing information. Kindly pardon me for any actions have brought about disruption. I understand that this may be annoying. Sorry for any inconvenience you might have elicited. Rest assured that we are doing our best to resolve the issue as quickly as possible. I sincerely apologize for any inconvenience you may have faced due to this circumstance.