Diagnosis
A KEPH cost field was not assigned to cost component &v1& in costcomponent structure &v2&.
Cost fields for the KEPH file are defined internally when you definecost components. Because cost component &v1& is not assigned to a costfield, you may have problems displaying, or the cost estimate may haveerrors.

Procedure
Go into Customizing and complete the data for cost component &v1& incost component structure &v2&.