Hi Everyone,
Sorry for the delay in responding - I wanted to make sure I had some concrete information before I did.
The issue has finally been diagnosed and a technical fix is in the works that will allow the system to properly see the value of the affected serials.
Thank you again to everyone who provided a serial number via PM as these were invaluable to our developers. Once the fix is tested and deployed (this process usually only takes a few days unless another problem is discovered - if this occurs I will reply back to this thread with a status update) I will reply back to this thread.