ARTIFACTORY: Why is my backup failing?

ARTIFACTORY: Why is my backup failing?
AuthorFullName__c
Aviv Blonder
articleNumber
000004255
ft:sourceType
Salesforce
FirstPublishedDate
2018-09-06T15:38:05Z
lastModifiedDate
2018-09-06
VersionNumber
7

Artifactory backup might fail due to several reasons. In order to identify what is the root cause, start by going over 

$ARTIFACTORY_HOME/logs/artifactory.log.