Description

The RAP BO operation addition lock:none prevents the locking mechanism for the entity instance for which an action is executed. As a prerequisite, the RAP locking mechanism must be defined and implemented.

lock:none can be used for the following operations:

• Instance-bound non-factory actions
• Instance-bound factory actions
• Note: Since static actions are not related to a specific instance, they are non-locking by definition and this syntax element is not applicable.
• Note: The locking mechanism is only prevented for the action itself. Possible modify calls in the action implementation are not affected by the non-locking specification in the action definition. Consequently, an instance is locked if it is modified by an action even if the action is defined as non-locking.

Availability

• Managed RAP BO
• Unmanaged RAP BO
• In projection and interface BDEFs, the RAP locking settings from the base BO are automatically reused and do not need to be explicitly defined. For details, see the topic RAP - use, Projection and Interface BDEF.

Further Information

• For details on the RAP locking mechanism, see the topic RAP - Locking.