SAP Message RSTRAN818 - You cannot copy transf. &1 to a transf. with source &2 and target &3

Diagnosis
You cannot copy the rules of transformation &V1& to the transformationwith source &V2& and target &V3&. The template transformation or thetarget transformation has an open hub destination as target, and theother transformation does not. This makes it impossible to copy.

System Response
The transformation is not copied.

Procedure
Create the transformation without a template or select a differenttemplate.