How To Fix UPWB174 - First close the BSP application preview

SAP Error Message - Details

• Message type: E = Error

• Message class: UPWB - Messages for Development Class UPWB

• Message number: 174

• Message text: First close the BSP application preview

What causes this issue?

The preview is opened and a BSP application is running in its own
process in the preview. The BSP application automatically sets locks
here. This can result in a lock problem.

System Response

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

How to fix this error?

First exit the preview before the next action.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPWB174 - First close the BSP application preview ?

  The SAP error message UPWB174, which states "First close the BSP application preview," typically occurs when you are trying to perform an action in the Business Server Pages (BSP) application while the preview of that application is still open. This can happen in the context of developing or testing BSP applications in the SAP environment.
  Cause:
  The error is caused by attempting to execute a function or make changes to a BSP application while its preview is still active. The BSP preview is a separate window or session that needs to be closed before you can proceed with other actions related to the BSP application.
  Solution:
  To resolve the UPWB174 error, follow these steps:
  
  
  Close the BSP Application Preview:
  
  Locate the preview window or tab that is currently open for the BSP application.
  Close that window or tab to terminate the preview session.
  
  
  
  Retry the Action:
  
  After closing the preview, go back to the SAP environment and attempt the action that triggered the error again.
  
  
  
  Check for Multiple Sessions:
  
  Ensure that there are no other instances of the BSP application preview running. If there are, close all of them before retrying.
  
  
  
  Clear Browser Cache (if applicable):
  
  If you are using a web browser for the BSP application, clearing the browser cache may help resolve any lingering issues.
  
  
  
  Related Information:
  
  BSP Applications: Business Server Pages (BSP) are used in SAP for developing web applications. They allow for the integration of HTML and ABAP.
  Development Environment: This error is commonly encountered in the SAP development environment, particularly when using transaction codes related to BSP applications (e.g., SE80).
  Debugging: If you continue to experience issues, consider checking the SAP logs or using debugging tools to identify any underlying problems with the BSP application itself.
  
  If the problem persists after following these steps, it may be beneficial to consult SAP support or refer to the SAP community forums for additional assistance.