SET UPDATE TASK LOCAL.
This statement switches on the local update. In the local update, priority update function modules - registered during the current SAP LUW using CALL FUNCTION ... IN UPDATE TASK - are registered in the ABAP memory instead of the VBLOG database table. In addition, it specifies that the current work process and not the update work process run these modules during the current database LUW, when the COMMIT WORK statement is executed. This statement has no effect on low-priority update function modules.
At the beginning of every SAP LUW, the local update function is deactivated. If you wish to use it, you must reactivate it again before the first update function module is registered.
System fields
| sy-subrc | Meaning |
| 0 | The local update function is activated. |
| 1 | The local update function has not been activated, because the program has already registered at least one update function module for the normal updating procedure in the current SAP-LUW. |