Message type: E = Error
Message class: SWDP_WDY_MD_ADT - Web Dynpro Metadata ADT
Message number: 011
Message text: Aggregation &1 of UI Element &2 in view &3 may contain only one child
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SWDP_WDY_MD_ADT011
- Aggregation &1 of UI Element &2 in view &3 may contain only one child ?The SAP error message SWDP_WDY_MD_ADT011 indicates that there is an issue with the structure of a UI element in your SAP Web Dynpro application. Specifically, it states that an aggregation (a collection of child elements) of a UI element can only contain one child element, but it currently contains more than one.
Cause: This error typically arises when you are trying to add multiple child elements to a UI element that is designed to accept only a single child. Common scenarios include: Using a UI element that is not designed to handle multiple children (e.g., a UIElement that can only have one child). Incorrectly configuring the layout or structure of your Web Dynpro component, leading to multiple child elements being added to a single parent element.
Solution: To resolve this error, you can take the following steps: Review the UI Element Configuration: Check the properties of the UI element that is causing the error. Ensure that it is
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