How To Fix SO2_TOOL123 - &1 cannot be tested since not marked as a Start BSP

SAP Error Message - Details

• Message type: E = Error

• Message class: SO2_TOOL - Messages for OXYGEN Page Editor

• Message number: 123

• Message text: &1 cannot be tested since not marked as a Start BSP

What causes this issue?

The XSRF protection is activated for the BSP application "&V2&" (see
checkbox "XSRF Protection" on the "Properties" tab in the Web
Application Builder for the BSP application).
However, the indicator "Start BSP" is not set for Page/Controller &V1&.

System Response

&V1& cannot, therefore, be tested for itself.

How to fix this error?

Test the entire BSP application &V2& from a suitable start page and,
from ther, branch to the page &V2& to be tested.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SO2_TOOL123 - &1 cannot be tested since not marked as a Start BSP ?

  The SAP error message SO2_TOOL123 indicates that a specific Business Server Page (BSP) cannot be tested because it has not been marked as a "Start BSP." This typically occurs in the context of developing or testing BSP applications in the SAP environment.
  
  Cause:
  The error arises when you attempt to test a BSP application that is not configured correctly. Specifically, the BSP page you are trying to access is not designated as a "Start BSP," which means it cannot be executed directly. This can happen for several reasons:
  
  The BSP application is not properly configured in the SAP system.
  The BSP page is missing the necessary settings in the BSP application configuration.
  The BSP page is not intended to be a starting point for the application.
  
  
  Solution:
  To resolve this error, you need to ensure that the BSP page is marked as a "Start BSP." Here are the steps to do this:
  
  
  Access the BSP Application Configuration:
  
  Go to