After the migration of IRIS to a new server , when trying to run IXBRL Reports , it would produce the following error >

Problem in client_folder_useable 

Folder is ( Location of old server client docs ) resp is 67. Please tell support

To fix , you need to remap the mappings to the new client docs by :

Open Iris

Go to System Maintence , then Utilities , and Communication Path Mapping

Add the old Client Docs path in the From Filed ( should be displayed in the error message)

Add the new Client Docs path to the new server

Click Add Mapping , then Save Mappings

Try again and it should work!