How To Fix SWDP_WB_TOOL822 - Parameter & deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools

• Message number: 822

• Message text: Parameter & deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL822 - Parameter & deleted ?

  The SAP error message SWDP_WB_TOOL822, which states "Parameter & deleted," typically occurs in the context of the SAP Web Dynpro development environment. This error indicates that a parameter that was expected in a Web Dynpro application has been deleted or is no longer available.
  Cause:
  
  Deleted Parameter: The most common cause is that a parameter that was previously defined in the Web Dynpro component or application has been removed or renamed.
  Changes in Data Model: If there have been changes in the underlying data model or structure that the Web Dynpro application relies on, it may lead to this error.
  Inconsistent State: The application might be in an inconsistent state due to changes made in the development environment without proper adjustments in the Web Dynpro application.
  
  Solution:
  
  Check Parameter Definitions: Review the Web Dynpro component and ensure that all parameters that are being referenced are correctly defined and have not been deleted or renamed.
  Recreate Deleted Parameters: If a parameter was deleted unintentionally, recreate it with the same name and type as it was originally defined.
  Adjust Application Logic: If the parameter is no longer needed, adjust the application logic to remove references to the deleted parameter.
  Rebuild the Application: Sometimes, rebuilding the Web Dynpro application can help resolve inconsistencies. This can be done by activating the component and its associated objects.
  Check for Dependencies: Ensure that any dependent components or applications are also updated to reflect changes made to parameters.
  
  Related Information:
  
  Web Dynpro Documentation: Refer to the official SAP documentation for Web Dynpro for detailed information on parameter handling and application development.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Development Environment: Ensure that you are working in the correct development environment and that all changes are properly transported if working in a multi-system landscape.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.