Symptoms
Backup is restored with a lot of warnings:
PLESK_ERROR: Warning: Restore hosting “example.com” Failed deployment of database wordpress_d (domain example.com) Warning: Errors occurred during deployment of database content. Not all content may be restored. Resolve the errors if required or try to restore the content manually from the archive: databaseswordpress_d_1[sqldump]:backup_sqldump_1711020200.zip
PLESK_ERROR: Warning: Transport error: File ‘databases/wordpress_d_1/backup_sqldump_1711020200.zip’ not found
PLESK_ERROR: Warning: Restore hosting “example.com” e3209eef-4e5d-41fe-b30f-8fe1c4f83e00 Cannot RestoreDomainContent of domain ‘example.com’
PLESK_ERROR: Warning: Restore hosting “example.com” Can not deploy content of domain example.com
Cause
The backup archives were moved out or removed from the backup directory.