Split this migration into separate migrations for schema and data migrations
Remove the cursor.execute(f"DROP TABLE {old_table_name} CASCADE;") in the data migration. Dropping the old app's table should be done by running migrate nautobot_plugin_servicenow zero, not by running migrate nautobot_ssot
cursor.execute(f"DROP TABLE {old_table_name} CASCADE;")in the data migration. Dropping the old app's table should be done by runningmigrate nautobot_plugin_servicenow zero, not by runningmigrate nautobot_ssot