How To Fix WL759 - Objects cannot be created/added for work items of type "&"

SAP Error Message - Details

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 759

• Message text: Objects cannot be created/added for work items of type "&"

What causes this issue?

The function selected is not possible for all work item types.
The <ZK>Add object</> function can only be used with work items of
type W (<<ZH>dialog work item</>>).
However, the work item selected has type <<ZH>&V1&</>>.

System Response

The action is terminated.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.