Tried the same via zammad console, with same result:
=> #<ImportJob:0x000079ad8c5dd348
id: 1,
name: “Import::Zendesk”,
dry_run: false,
payload: {},
result:
{“Groups”=>{“skipped”=>0, “created”=>56, “updated”=>0, “unchanged”=>0, “failed”=>0, “deactivated”=>0, “sum”=>56, “total”=>56},
“Users”=>{“skipped”=>0, “created”=>7856, “updated”=>13, “unchanged”=>0, “failed”=>0, “deactivated”=>0, “sum”=>7869, “total”=>7869},
“Organizations”=>{“skipped”=>0, “created”=>531, “updated”=>0, “unchanged”=>1, “failed”=>0, “deactivated”=>0, “sum”=>532, “total”=>532},
“Tickets”=>{“skipped”=>0, “created”=>0, “updated”=>0, “unchanged”=>0, “failed”=>0, “deactivated”=>0, “sum”=>0, “total”=>1000},
“error”=>
“Problem with ObjectManager Attribute ‘brand_image_url’: Validation failed: Data type can’t be altered after creation (you can delete the attribute and create another with the desired value)”},
started_at: Wed, 05 Jun 2024 15:22:17.736000000 UTC +00:00,
finished_at: Wed, 05 Jun 2024 15:34:18.443000000 UTC +00:00,
created_at: Wed, 05 Jun 2024 15:22:07.198000000 UTC +00:00,
updated_at: Wed, 05 Jun 2024 15:34:18.443000000 UTC +00:00>