After the change:

ARTIFACTORY: How to resolve the error "Invalid content was found starting with element"
AuthorFullName__c
Pavan Gonugunta
articleNumber
000005230
ft:sourceType
Salesforce
FirstPublishedDate
2022-03-28T12:12:34Z
lastModifiedDate
2022-03-28
VersionNumber
4
<backup>
<key>backup-weekly</key>
<enabled>false</enabled>
<cronExp>0 0 2 ? * SAT</cronExp>
<retentionPeriodHours>168</retentionPeriodHours>
<createArchive>false</createArchive>
<excludedRepositories/>
<sendMailOnError>true</sendMailOnError>
<excludeNewRepositories>false</excludeNewRepositories>
<precalculate>false</precalculate>
</backup>