How To Fix SWDP_WB_TOOL029 - Select one row

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 029

• Message text: Select one row

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL029 - Select one row ?

  The SAP error message SWDP_WB_TOOL029: "Select one row" typically occurs in the context of the SAP Web Dynpro development environment, particularly when you are trying to perform an action that requires a single selection from a table or list, but either no rows or multiple rows are selected.
  Cause:
  
  No Selection: The user has not selected any row from the table or list.
  Multiple Selections: The user has selected more than one row, which is not allowed for the action being performed.
  Contextual Requirement: The action you are trying to execute requires a single row to be selected for processing.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  Select a Single Row: Ensure that you select exactly one row from the table or list before attempting to perform the action that triggered the error.
  Check for Empty Selection: Make sure that you are not trying to execute the action without selecting any rows.
  Review Application Logic: If you are developing or customizing the application, check the logic that handles the selection. Ensure that it correctly validates the selection before proceeding with the action.
  User Guidance: If this is a user-facing application, consider providing clearer instructions or UI prompts to guide users to make a valid selection.
  
  Related Information:
  
  Web Dynpro Development: This error is specific to the Web Dynpro framework in SAP, which is used for developing web applications.
  Debugging: If you are a developer, you can debug the application to see where the selection is being validated and ensure that the logic is correctly implemented.
  SAP Notes: Check SAP Notes or the SAP Community for any known issues or patches related to this error message, as there may be updates or fixes available.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.