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ABAPDERIVED_TYPES_FAIL - DERIVED TYPES FAIL

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%fail

%fail is a component of BDEF derived types. It is used as a component of the failed response parameter.

%fail itself is a structure that stores the symptom of a failed RAP BO instance in the component cause). The values of the failure cause (for example, NOT_FOUND for untraceable entries) are defined in the interface IF_ABAP_BEHV: IF_ABAP_BEHV=>T_FAIL_CAUSE.

Type

%fail-cause has the following type: Type T_FAILINFO of interface IF_ABAP_BEHV.

• FAILED [EARLY$|LATE]

See more details on message handling in the Development Guide for the ABAP RESTful Application Programming Model, section Messages.

Example

The following source code section taken from the BP_DEMO_MANAGED_ROOT_FAILED===CCIMP of the global class of the behavior pool BP_DEMO_MANAGED_ROOT_FAILED demonstrates the component %fail in the context of an implementation for the get_instance_features method. See the executable program for this example further down.

The example Using %fail demonstrates the use of %fail with a managed RAP BO.

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