Azure Online Backup - Error CATALOG FAILURE 0x80131500

Hello All,

I´m starting with Azure Online Backup. It´s a great tool !

But, on my first large backup, about 850 files were not backuped to Azure, generating warnings.
Error log for every file is:
CATALOG FAILURE  0x80131500  C:\DADOS\A7\A786\caspol.txt

I can view the content of this file accessing by Windows Explorer, so i think its not permission.
Most of the files were copied, only 850 files with this warning.

Interesting: I have Windows Server Backup running the same Schedule Backup as Azure. In Windows Server Backup everything is copied to a dedicated backup hard disk!

Anyone has an idea why this happening ?

Thanks.

Patrick