Skydrive pro syncing problems

for information regarding OneDrive for Business (formerly SkyDrive Pro):

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search 'skydrive'

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also search 'onedrive'

I cannot sync files to my skydrive pro.  I get the following message:

Last Successful Sync:
2/28/2014 12:18 PM

Last Attempted Sync:
3/17/2014 10:15 AM

Error Details:
harmonica change version not found; {E4CA6AB3-C5DD-4D8A-B9E2-BDA3B0176365}
Error code=0x80004005; Error source=Groove

Does anyone know how to fix this? 

Hi William,

SkyDrive Pro is now One Drive for Business.

You may follow the suggestions mentioned in the following thread link where a similar issue is addressed and check if it helps:

http://social.msdn.microsoft.com/Forums/sharepoint/en-US/f3d0e82a-1d79-4113-8aee-5e1f328bd3b1/another-skydrive-pro-folder-sync-issue?forum=sharepointgeneral

Since the issue occurs with One Drive for Business, you may also post your question in SharePoint forum mentioned below for further assistance:

http://social.msdn.microsoft.com/Forums/sharepoint/en-US/home?forum=sharepointgeneral

Let us know if the suggestions provided are helpful to you.

Thank you.