SAP Message SMOFPROXY029 - Business Task &1 already exists in leading development system

Diagnosis
The check with the leading development system determined that thisbusiness task already exists. To prevent future problems business taskscan only be created once. Please transport the business task from theleading development system instead of recreating it.
If the business task can not be found in the leading development systema lock might be set on the name by another system. You can check this intable SMOFBUS_TASK_G.