Backup error

[davemcdue]

What can cause this error ?
2016-02-08 21:42:27 : [WARNING] Some files are present both in source and in target but are newer in target.
2016-02-08 21:42:27 : If you want to overwrite these files with older source files while backing up,
2016-02-08 21:42:27 : use the option 'Replace newer target files with older source files'
2016-02-08 21:42:27 : ---- End ----
2016-02-08 21:42:27 : - Execution Summary -
2016-02-08 21:42:27 : - Added Files - Source: 0 (0) - Target: 6,011 (11.29GB)
2016-02-08 21:42:27 : - Updated Files - Source: 0 (0) - Target: 239 (578.08MB)
2016-02-08 21:42:27 : - Deleted Files - Source: 0 (0) - Target: 4,261 (4.49GB)
2016-02-08 21:42:27 : -- Errors (Adding) - Source: 0 (0) - Target: 4,093 (11.11GB) [ERROR]
2016-02-08 21:42:27 : - Added Subfolders - Source: 0 - Target: 452
2016-02-08 21:42:27 : - Deleted Subfolders - Source: 0 - Target: 402
2016-02-08 21:42:27 : - Archive Information -
2016-02-08 21:42:27 : - Files Added to Archive - Source: 0 (0) - Target: 4,500 (5.04GB)
2016-02-08 21:42:27 : - Files Deleted from Archive - Source: 0 (0) - Target: 596 (2.44GB)
2016-02-08 21:42:27 : - Status Summary -
2016-02-08 21:42:27 : - Total Files - Source: 86,993 (252.88GB) - Target: 82,900 (241.77GB)
2016-02-08 21:42:27 : - Excluded Files - Source: 0 (0) - Target: 0 (0)
2016-02-08 21:42:27 : - Matched Files - Source: 82,897 (241.77GB) - Target: 82,897 (241.77GB)
2016-02-08 21:42:27 : - Single Files - Source: 4,093 (11.11GB) - Target: 0 (0)
2016-02-08 21:42:27 : - Newer Files - Source: 2 (0) - Target: 1 (556.01KB)
2016-02-08 21:42:27 : - Older Files - Source: 1 (556.46KB) - Target: 2 (4.52KB)
2016-02-08 21:42:27 : - Total Subfolders - Source: 6,105 - Target: 6,105
2016-02-08 21:42:27 : - Excluded Subfolders - Source: 1 - Target: 1
2016-02-08 21:42:27 : - Matched Subfolders - Source: 6,104 - Target: 6,104
2016-02-08 21:42:27 : - Single Subfolders - Source: 0 - Target: 0
2016-02-08 21:42:29 : Exit Code: 3. Execution completed with file copy/delete errors. [ERROR]
2016-02-08 21:42:29 : ************************************************************
2016-02-08 21:42:29 : END ID: 201629500-1422234-5448
2016-02-08 21:42:29 :

[TGRMN Software]

Apparently there is 1 file that is newer in target:
- Newer Files - Source: 2 (0) - Target: 1 (556.01KB)
i.e. it has a newer timestamp compared to the corresponding source file.
_________________
--
TGRMN Software Support
http://www.tgrmn.com
http://www.compareandmerge.com