Symptoms

Error "Sorry, something went wrong - The specified application identifier 3308eaff-d056-4a32-9b1d-563f81bf06f9 is invalid or does not exist" when adding K2 blackpearl for SharePoint
 

Diagnoses

Please run a repair of K2 Blackpearl and K2 Smartforms, because the error you are getting sometimes means some controls and forms were not deployed successfully.

Additional information:
Please also see the below community post and KB article:
http://community.k2.com/t5/K2-blackpearl/K2-for-Sharepoint-App-Error-The-specified-application-identifier/td-p/73928

Documentation:
https://help.k2.com/onlinehelp/K2blackpearl/ICG/4.7/default.htm#Install/AppDeployment.htm%3FTocPath%3DInstall%7CK2%2520for%2520SharePoint%2520App%2520Deployment%7C_____0
 

Resolution


Issue resolved after running the K2 Blackpearl and Smartforms repair on the K2 server