Unable to translate a document to French

1. Add a new "Language Folder" at root for French
2. Map this French Folder to "Hippo Go Green"
3. Navigate to Hippo Go Green > Products > Food > 2010 > 07
4. Select the document "Birch Wood Compostable Cutlery"
5. Click on Translate icon, select French from the drop down
6. In "Translate Document" dialog - define the names for folders and document then click OK button

Below error is seen and its not possible to translate any document to French.

28.12.2010 14:52:33 ERROR [org.hippoecm.frontend.translation.workflow.TranslationWorkflowPlugin$AddTranslationAction.saveFolder():403] Co
uld not persist folder translation for 3a69da6b-8c9a-45af-a985-a4b9164c1e42 due to failed to resolve path relative to node /content/docu
ments/fr-hippo-go-green/fr-products/fr-