I'm sorry for the inconvenience caused by the unforeseen circumstances. Sorry for any inconvenience this may have brought about. Kindly accept my deepest apologies for any inconvenience you might have encountered. Unfortunately, we are unable to fulfill your request currently. Apologies for any letdown this may cause. Apologies for any inconvenience you may have encountered. I'm sorry if there were any confusion in communication. Please pardon me for any actions have brought about disruption. I get it that this may be frustrating. Sorry for any frustration this may have elicited. Rest assured that we are working to resolve the matter as promptly as possible. I'm truly sorry for any disruption you may have faced because of this situation.
