Cannot find document.
The document object cannot be found. This indicates that for some reason the path to the file is missing or corrupted. You can try any of the following remedial actions:
Make sure the directory path where the document should be still exists. It might be helpful to use a path that you know works for an existing file. You can view how similar paths are constructed by right-clicking other database objects in Object Explorer and choosing Properties on the shortcut menu.
Close the current process and try again.
Recreate the document object.