Use transaction SFP_ZCI_UPDATE to make this change

What causes this issue?

You are attempting to update a form previously used in the Web Dynpro
runtime environment "xACF" to the Web Dynpro runtime environment "ZCI".
Certain layout elements must be updated in a special way to make this
possible. You cannot simply switch the layout type setting.

System Response

How to fix this error?

Use the check and update functions in transaction
<DS:TRAN.SFP_ZCI_UPDATE>SFP_ZCI_UPDATE</> to update the layout of this
form to the new runtime environment (ZCI). For more information, see the
documentation about this transaction.

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.