SAP Knowledge Base Article - Public

3108808 - UI Rules and Validations not available for custom screen

Symptom

You would like to make use of UI Rules and Validations while adapting a custom screen.

Environment

  • SAP Cloud for Customer
  • SAP Cloud Applications Studio

Reproducing the Issue

Prerequisites:

    • You have created an add-on on the Studio.
    • You have created a custom BO.
    • You have created custom screens or an EC.
    • You have created the required extensibility anchors for the UI components.

Reproducing the issue:

  1. Navigate to the custom screen.
  2. Start Adaptation mode.
  3. The option to create the rule is missing.

Cause

UI rules are not supported to be created via adaptation mode for any custom screen.

Resolution

One possible workaround is to create a Calculation Rule to control the field behavior on the UI Designer.

See Also

SAP blog post: How to dynamically control a field behavior on a custom screen

SAP Help Portal: Define Dynamic Behavior of a Field

Keywords

PDI, SDK, UI, rule, validation, behavior, dynamic, field, custom, EC, start , KBA , AP-RC-UIF-DT , UI Framework Designtime , AP-RC-UIF-FLX , Page Layout & Key User Configuration , How To

Product

SAP Cloud Applications Studio all versions ; SAP Cloud for Customer add-ins all versions ; SAP Cloud for Customer core applications all versions