Hi,
I assume, you first enabled RealEstate for WebDAV. The Document name is random, do not rely the number being the ino:id (even if it is in most cases).
As far as I understand, you accessed a document via WebDAV, changed it and saved it locally. Then you copied it back to Tamino using HTTP (interactive interface). Doing this, metadata gets lost.
Updating a WebdavDocument means: updating the content (Document_10.xml in your case) AND the metadata, which is maintained by the WebDAV Server. If you save a document via HTTP, the metadata is not updated and the collection is corrupt.
After you enabled your collection, you should only access it via WebDAV. If you access the document with XML Spy using WebDAV, change it and save it back with XML Spy, everything will work fine.
Regards,
Martin
#API-Management#webMethods#Tamino