Schedule Managed Backup is not working

I had to disable my snapshot pro for testing a plugin issue. When I reinstalled it schedul Managed Backup is not working but the once off option in managed but is working. It was working earlier. Here is what in the Managed Backup log

[snapshot][2018-08-07 12:44:56][Warning] Unable to perform requested system backup, proceeding with builtin
[snapshot][2018-08-07 12:44:56][Warning] There was an error processing the files
[Remote][2018-08-07 12:45:40][Warning] Error continuing upload, unable to determine target paths for: 1533639239

[snapshot][2018-08-07 12:45:43][Error] Error finalizing manual backup: upload