Hi,
I am trying to send a pdf to SharePoint for shared commenting. Our setup is as follows:
Adobe Acrobat Pro DC 2017
SharePoint 2013 / on-Primse / ADFS, SAML Authentication
I can successfully setup a server profile and choose a subsite including a library. But when the dialog wants to finish the task, a error message gets displayed:
The filename you specified is not valid because it does not include a .pdf extension, contains one or more invalid characters or the path preceding it refers to a protected system location
In Fiddler I see, that acrobat sends a PROPFIND request to the location with the pdf-filename extended with the words "_review" (https://sharepointhostname.com/content/site/subsite/myfile_review.pdf") to the server. The server responds with a 404.
If I upload a renamed copy of the file (myfile_review.pdf) to the same location, acrobat prompts that the filename already exisits ?! So I think it is not an access/auth issue for the location.
Can anyone help, please?
Kg
Timo