The ABAP classes that are used for checking element values are defined in the classes for technical objects Element. By specifying a class, you control from which source the respective value set is taken, which then serves as the basis for plausibility checks and search help. The SCT classes are mandatory and can be supplemented by customer-specific TOE classes.

The classes from the interface /SCT/QP_IF_TOE can be used as classes from the /SCT/standard:

Customer-specific TOE classes can be added accordingly.