How To Fix SWDP_WDY_MD_ADT029 - Parameter &1: property "Optional"/"Default value" not allowed

SWDP_WDY_MD_ADT029 - Overview

• Message type: E = Error

• Message class: SWDP_WDY_MD_ADT - Web Dynpro Metadata ADT

• Message number: 029

• Message text: Parameter &1: property "Optional"/"Default value" not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WDY_MD_ADT029 - Parameter &1: property "Optional"/"Default value" not allowed ?

  The SAP error message SWDP_WDY_MD_ADT029 typically occurs in the context of SAP Web Dynpro applications when there is an issue with the configuration of a property in a Web Dynpro component. This error indicates that a property is being defined with an "Optional" or "Default value" setting that is not allowed for that specific property.
  
  Cause:
  
  Incorrect Property Configuration: The property in question is likely defined in a way that does not comply with the rules of the Web Dynpro framework. For example, certain properties may not support default values or may not be allowed to be optional.
  Incompatibility with Data Types: The data type of the property may not support the optional or default value settings.
  Framework Limitations: Some properties are inherently required to have values and cannot be left optional or assigned a default value.
  
  
  Solution:
  
  Review Property Settings: Go to the Web Dynpro component in the SAP Web Dynpro Workbench and check the