Error E7B70001:Win32/Win64API true failed and error EBAB03F1:OS error 2147755009 occurs while attempting a backup of a system running Microsoft Exchange 2003/2007

Article:TECH143866  |  Created: 2010-11-10  |  Updated: 2014-01-22  |  Article URL
Article Type
Technical Solution



While running backups of Windows Exchange server 2003/2007 or database server use the error below is generated and the backup fails.


E7B70001:Win32/Win64API true failed.Error: EBAB03F1:OS error 2147755009(UMI-V-281-3215-6071)


 Windows servers running Exchange server 2003/2007 or database application



"Perform Full VSS backup" option was not enabled within the job properties of the backup job.


Enable "Perform Full VSS backup" option within the job properties by following the steps below:

1. Click on Advance button.


2. Select "Perform full VSS backup" and click OK.


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