VCBUILD : error : TimeStamping Failed. Result = 80070020, (-2147024864)

I am using Jenkins CI to build C++ projects using msbuild and Visual Studio 2008.

I sign with signcode.

Lately out of the blue, I started receiving this error: VCBUILD : error : TimeStamping Failed. Result = 80070020, (-2147024864) [E:\Jenkins\workspace\MAIN\xxxxxx\yyyyy\aaa\aaa.vs90.sln]

I installed Microsoft Visual Studio 2008 Forward Compatibility Pack for TFS 2010 recently, but I don't think that can cause this error.

I used process explorer to monitor E:\Jenkins\workspace\MAIN\xxxxxx as the error lookup is saying that 0x80070020 error means that another process is using the file but I didn't see anything using it.

And I could not find anything in google.

Could you please help?

Thank you in advance.

Thanks, Theo