How To Fix WS_TOOL194 - Multiple row selection not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

• Message number: 194

• Message text: Multiple row selection not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS_TOOL194 - Multiple row selection not possible ?

  Certainly! Here's a detailed explanation regarding the SAP error message WS_TOOL194: Multiple row selection not possible:
  
  Error Message
  WS_TOOL194: Multiple row selection not possible
  
  Cause
  This error occurs when a user attempts to select multiple rows in a SAP ALV (ABAP List Viewer) grid or table control where the configuration or the underlying program logic does not allow multiple row selections. 
  In other words, the ALV or the custom table control is set up to permit only single row selection, but the user tries to select more than one row simultaneously (e.g., by holding Ctrl or Shift and clicking multiple rows).
  
  When does it typically occur?
  
  In ALV reports or custom table controls where the selection mode is set to single selection.
  When the program logic or the ALV grid configuration explicitly restricts selection to one row.
  When the user interface or event handler does not support multiple selections.
  
  
  Solution
  To resolve this error, you need to adjust the selection