The name of the mechanical unit group is incorrect

Description

The name arg configured in task arg is incorrect.
The reasons may be:

1. No arguments are used in the configuration.
2. The mechanical unit group member does not contain this configuration name.
3. This configuration name is already used by other tasks.

Consequences

The task cannot be installed, or the RAPID action command cannot be executed.

Recommended actions

Restart the controller after changing the configuration.