"Access is denied" message when trying to upload

I'm getting the following "access is denied" message when trying to upload. Please assist.
 
[19:19:56] Operation begin
[19:19:56] Copying file. Source="\\cdss\isd\Central Office\TSB\ISB\Unit_Files\RADEP help desk\Transmissions\TANF\FY 2015\11 17 2015 SAMPLE 08-09 2015\ADS.E2J.FTP1.TS06", Destination="::{82AA9188-44E0-40B9-B956-43A10C315B4F}\::{0B9E531D-F18F-4A67-AF91-C7513059FA22}/acfdata/ADS.E2J.FTP1.TS06"
[19:19:56] Getting properties (Size, Date modified) of "<a>\\cdss\isd\Central[/url]; Office\TSB\ISB\Unit_Files\RADEP help desk\Transmissions\TANF\FY 2015\11 17 2015 SAMPLE 08-09 2015\ADS.E2J.FTP1.TS06"
[19:19:56] Item: Size=131596, Date modified=2015-11-17T18:51:24
[19:19:56] Transfer restarting at position 0.
[19:19:56] Operation end
[19:19:56] Access is denied.
 
I should mention that the knowledge base article for this issue is not at all helpful. It does not address how to resolve the access denied issue. All it does is explain what "access denied" means and why it means what it means. See below:
 
Article 86
Access denied
An attempt was made to access a file in a way forbidden by its file access permissions. The file's permission settings does not allow the specified access. This error means that an attempt was made to access a file (or, in some cases, a directory) in a way that is incompatible with the file's attributes.

menu: File - Help - Request Support