How To Fix SO2_TOOL257 - Handler has not been set up for Web applications

SAP Error Message - Details

• Message type: E = Error

• Message class: SO2_TOOL - Messages for OXYGEN Page Editor

• Message number: 257

• Message text: Handler has not been set up for Web applications

What causes this issue?

You have not set up an Event Handler for Web applications.

System Response

The system cannot start the Web applications.

How to fix this error?

Set up an Event Handler for Web applications (Transaction SICF).

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.