How To Fix SWDP_WB_TOOL468 - Interface of form "&2" for element "&1" is typed incorrectly

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 468

• Message text: Interface of form "&2" for element "&1" is typed incorrectly

What causes this issue?

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

System Response

The form's interface is incorrectly typed.
The following interface types are generally possible:
,,- DDIC parameter-based
,,- XML schema-based
,,- Smart Form-compatible
In the Web Dynpro ABAP environment, interfaces that are compatible with
Smart Forms are not supported!

How to fix this error?

Create a new form with a differently typed interface and associate it
using the
templateSource attribute with the Interactive Form UI Element

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.