katana_public_api_client.models.create_serial_number_failed_item¶ katana_public_api_client.models.create_serial_number_failed_item ¶ Classes¶ CreateSerialNumberFailedItem ¶ Single per-string failure block on a CreateSerialNumbersResponse. Carries the input serial_number string and a reason code so the caller can react without inspecting status code or response body shape.