error code 122 - copyfileex

[nitram8]

Hello,

When synchronising long filenames to a WebDAV netdrive I get the following error:
"fehlercode 122: der an einen systemaufruf übergebene datenbereich ist zu klein. [copyfileex]" (sorry in German, translation may be "errorcode 122: insufficient buffer [copyfileex]").

Syncronizing to normal file-system is working even with long filennames.

I would need this for the following scenario:
- save the daily work to the cloud, include all files not older than 10 days along with their folder/subfolders
- the target folder is on a network drive linked to the cloud by WebDAV
- files will be encrypted on the client side by CRPYTOMATOR

It works well with short filenames. However, long filenames cause the error (did not check the max length causing the error. Allways sync is doing the job (however has some other issues with filtering). So it should work.

Any ideas to solve this? Thanks for help.

Regards
Nitram8

[Zenju]

Can you paste the full path here?