Unable to access the coaching community link meaning I cannot progress to my assessment/other modules. Every time I follow the link it says 'The item you have attempted to interact with cannot be found'

The coaching community link won't work. Therefore I can't progress onto my next modules or complete my assessment, as it says that I haven't completed all from the previous week. Any assistance would be greatly appreciated. Every time I follow the link it says 'The item you have attempted to interact with cannot be found'.