Message SAP WXP248 - Assign a transaction or a program name

Diagnosis
You attempted to execute the link for planning step &V1& with planningstep &V2&. To do this, it is not necessary to assign a transaction orprogram to a link that is then executed in data processing.

System Response
The link is not executed.

Procedure
In link maintenance, assign planning step &V1&, link number &V3& withplanning step &V2&, a transaction or program name, or select an SAPlink method.