Question
Is it possible to customise the error message related to the KB article:
Error "Item does not exist. It may have been deleted by another user." When Accessing Task Form
Error "Item does not exist. It may have been deleted by another user." When Accessing Task Form
Answer
No, It is not possible to customise this error message.
Additional Information
The error message is generated by the SharePoint Online engine and Nintex does not have any control to override the error message.
