INTERNAL: Can only upload 1 file to a Library with over 5000 items
Using qListForm for a Document Library with over 5000 items (and a lookup to another LARGE List), you are unable to upload multiple files and can ONLY upload 1 document at a time.
The List Threshold for the Library/List has been reached.
Due to multiple Technical issues, there will not be an Enhancement Request for this issue and this scenario will be unsupported.
The List Threshold for the Library/List has been reached.