Message type: E = Error
Message class: SWDP_WDY_MD_ADT - Web Dynpro Metadata ADT
Message number: 009
Message text: Agggregation &1 of UI Element &2 in view &3 must has no children
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SWDP_WDY_MD_ADT009
- Agggregation &1 of UI Element &2 in view &3 must has no children ?The SAP error message SWDP_WDY_MD_ADT009 indicates that there is an issue with the configuration of a UI element in your SAP Web Dynpro application. Specifically, it states that an aggregation (like a container or a layout) is not allowed to have child elements when it is expected to be empty.
Cause: This error typically occurs when: You have defined a UI element (like a layout or container) that is supposed to aggregate other UI elements, but it has been incorrectly configured to contain child elements when it should not. The UI element in question is expected to be a leaf node in the UI hierarchy, meaning it should not have any child elements. There may be a mismatch in the expected structure of the UI components as defined in the Web Dynpro component.
Solution: To resolve this error, you can take the following steps: Check the UI Element Configuration: Open the Web Dynpro component in the SAP Web Dynpro
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