How To Fix STC_TASK011 - Task class &1 does not implement required interfaces

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TASK - Task related Messages

• Message number: 011

• Message text: Task class &1 does not implement required interfaces

What causes this issue?

Task class &V1& does not implement the required interfaces.

System Response

The task can't be used in task lists because the expected behavior is
not defined.

How to fix this error?

Contact the task owner.
INCLUDE STC_TASK_IF_DEFINITION OBJECT DOKU ID TX

Procedure for System Administrators

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.