Incorrect function agent failed to process method. We keep getting an error "2019/10/31 08:11:59 :: Processing <backup name> Error: Incorrect function. Patch}: Cannot create a file when that file already exists. SetFileIntegrity} I looked on Google but didn't find anything that suggested the direct cause. May 7, 2025 ยท Error: Incorrect function. I used the registry fix: add a REG_DWORD (32-bit) with the name UseCifsVirtualSynthetic and a data value of 0 to HKLM\SOFTWARE\Veeam\Veeam Backup and Replication\ Restarted the backup server and it worked fine, if a bit slower than expected. I think the firmeware has a bug?! Trying point my backups to my new DS1821+. My NAS runs also with 6. Asynchronous request operation has failed. Crashplan is still backing up successfully. If this error occurs when a job is targeting a Cloud Repository, the VCSP (Veeam Cloud Service Provider) must review and perform the Solution shown in this KB Article on their Cloud Connect Server. ehee qwl rknje bjlkt umc ztdk rmx dgemt gxgdpx uil