Acronis Backup & Recovery 11.5 backup task failed

Hata 1

1  Information  01.02.2018 07:00:01  Command 'Running backup plan 'Ortak Full Backup'' is running.
2  Information  01.02.2018 07:00:04  Command 'Backing up' is running.
3  Error  01.02.2018 07:00:10  Command 'Backing up' has failed.
Additional info:
--------------------
Error code: 61
Module: 309
LineInfo: 4a8728dc8a1c950f
Fields:  $module : service_process_vs_37975
Message: Command 'Backing up' has failed.
--------------------
Error code: 200
Module: 161
LineInfo: b320396adfe3b55
Fields:  IsReturnCode : 1, $module : disk_bundle_vs_37975[ATTACH=full]280083[/ATTACH] [ATTACH=full]280083[/ATTACH]
Message: Failed to get archive URIs from location 'arl:/2F5BD083-3BCF-409B-852D-38B7FDDA31F6/7DF75CFD-57F1-451F-A838-FFABE0C0779D'.
--------------------
Error code: 200
Module: 161
LineInfo: a0f87a51d6f9cc76
Fields:  IsReturnCode : 1, $module : disk_bundle_vs_37975
Message: Failed to get archive URIs from location 'arl:/2F5BD083-3BCF-409B-852D-38B7FDDA31F6/7DF75CFD-57F1-451F-A838-FFABE0C0779D'.
--------------------
Error code: 640
Module: 64
LineInfo: a1d3981537c68767
Fields:  $module : disk_bundle_vs_37975
Message: Failed to open the metadata directory.
--------------------
Error code: 46
Module: 64
LineInfo: 3f26773fab7bda0a
Fields:  path : file://backupcloud\Yedek\OrtakCloud\, $module : disk_bundle_vs_37975
Message: Failed to open the backup location.
--------------------
Error code: 20
Module: 4
LineInfo: f35f747b3b21f96a
Fields:  function : CreateDirectoryW, filename : \\?\UNC\backupcloud\Yedek\OrtakCloud, $module : disk_bundle_vs_37975
Message: Access to the file is denied.
--------------------
Error code: 65520
Module: 0
LineInfo: bd28fdbd64edb8e0
Fields:  code : 2147942405, $module : disk_bundle_vs_37975
Message: Access is denied
--------------------
Task 'Level 1 backup' has failed on machine 'server'.



Hata 2

Level 2 backup Task execution failed.
Description: It is a last-level backup creation task (Tower of Hanoi scheme).


Hata 3

Level 1 backup Task execution failed.
Description: It is a first-level backup creation task (Tower of Hanoi scheme).