What error will you encounter if you attempt to add a mass operation without its associated object type?

When attempting to add a mass operation, it is imperative to define an associated object type, as this establishes the framework and context for the operation being performed. Without specifying an object type, the system lacks the necessary instructions to properly execute the mass operation, which results in the inability to proceed with it.

This is crucial because mass operations are typically performed on specific types of records or objects, and without this designation, the operation does not have a clear target. The associated object type serves as the foundation that determines how the mass operation interacts with the data, ensuring that it is both effective and accurate. Therefore, the requirement of an object type is essential for the operation to function correctly.