I'm sorry for any trouble caused by the unforeseen circumstances. My apologies for any inconvenience this may have brought about. Kindly accept my sincere apologies for any disruption you might have encountered. Unfortunately, we can't to fulfill your request at this time. Apologies for any disappointment this may bring. Apologies for any inconvenience that may have arisen. I apologize if there were any misunderstanding in sharing information. Kindly pardon me for any actions have brought about any inconvenience. I understand that this must be annoying. Sorry for any inconvenience this may have elicited. Please be assured that we are working to resolve the matter as quickly as possible. I sincerely apologize for any inconvenience you may have faced due to this circumstance.