文档解释
ORA-13621: The task_or object string is marked as a template and cannot perform the requested operation.
Cause: The user attempted perform an unsupported operation on a task or object that is identified as a template.
Action: Choose a different object and retry the operation.
官方解释
常见案例
正常处理方法及步骤
步骤1:打开本地提供的SQL*Plus客户端软件。
步骤2:使用sys登录到数据库环境中。
步骤3:使用以下语法取消注册task_or对象字符串:
UNREGISTER TASK_OR Object_String;
步骤4:重新尝试执行操作。