Restore-DfsrPreservedFiles "Path Too Long" Error

I'm attempting to run this on a file server where all replicated folders live in the D:\data drive. I am not sure why I would get a "Path Too Long" error and the exception does not provide any clues as to what it doesn't like -- or if it does, I am reading it wrong. Ideas anyone? 

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PS C:\Users\Administrator> Restore-DFSRPreservedFiles -Path "D:\data\DfsrPrivate\ConflictandDeletedManifest.xml" -Restor
eToPath "D:\backup\recovery\dfsrrecovery" -RestoreAlLVersions -CopyFiles -Force -verbose
VERBOSE: Loading preserved file manifest: "D:\data\DfsrPrivate\ConflictandDeletedManifest.xml"
VERBOSE: Restoring preserved files from manifest: "D:\data\DfsrPrivate\ConflictandDeletedManifest.xml"
Restore-DFSRPreservedFiles : The specified path, file name, or both are too long. The fully qualified file name must
be less than 260 characters, and the directory name must be less than 248 characters.
At line:1 char:1
+ Restore-DFSRPreservedFiles -Path "D:\data\DfsrPrivate\ConflictandDeletedManifest ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Restore-DfsrPreservedFiles], PathTooLongException
    + FullyQualifiedErrorId : System.IO.PathTooLongException,Microsoft.DistributedFileSystemReplication.Commands.Resto
   reDfsrPreservedFilesCommand