Hi

When trying to perform an "Import Backup" on a brand new Zimbra server, I get the following pop-up:

ZeXtras Error
Code:
JavaScript Exception: Error processing SOAP response: Server returned an error.
Client: Administration,
,JavaScript Exception: Error processing SOAP response: Server returned an error. at q.processResponse ( Zimlets-nodev_all.js.zgz.js:31698 ) at q.callback ( Zimlets-nodev_all.js.zgz.js:31678 ) at AjxCallback.prototype.run ( zimbraAdmin/:790 ) at ZmCsfeCommand.prototype._runCallback ( Zimbra_all.js.zgz:261 ) at AjxCallback.prototype.run ( zimbraAdmin/:790 ) at AjxRpcRequest.__handleResponse ( Ajax_all.js.zgz:814 ) at AjxRpcRequest.prototype.invoke.this.__httpReq.onreadystatechange ( Ajax_all.js.zgz:789 )
The backup was made on a server with Zimbra version 8.6.0_GA_1194.NETWORK, ZeXras recently upgraded to 2.14.1

I want to restore parts of this backup on a Zimbra version 8.8.11_GA_3780.FOSS, Zextras version 2.14.1
The Import Backup folder of this new server is nfs mounted to the Backup Path of the original server; access rights are OK (checked).
RealTime Scanner has been disbled on both machines.

Any idea what might be wrong with this setup?