Issue Description

When you create a SharePoint Document set inside a folder with a name consisting of 128 charactersm, the name of the folder combines with the Document set name exceeding the character limit and causes an error.

Error Message

The following error occurs: (The 'parameters.LeafName' argument is invalid)


  1. Ensure you have K2 Five RTM installed.
  2. Get the K2 Five RTM FP19 from Regional Support.
  3. Install the K2 Five RTM FP19 to apply the fix.
  4. It is recommended to refresh the browser cache.
  5. The file and Document set names are no longer combined.