A user cannot see certain attachments or is unable to upload new attachments, for example when sending an e-mail or at the Candidate-file.
The most likely cause is that the user has a "User role" that is not allowed to see the "Document Type" of the attachment".
Login as Administrator
Go to 'Maintenance' | 'Tables'
Open the table "Document type of attachment"
Open the document type of attachment
Tick the boxes for the User roles that are allowed to see the
Document type of Attachment
Repeat 3–5 for other document type of Attachments.