SAP Message /BOBF/CONF303 - Class &1 needs to implement CREATE method, assoc. is create enabled

Diagnosis
The association is "create enabled" but the the appendant class containsno implementation of the "create" method.

Procedure
For implemented associations, which are modeled as "create enabled", the"create" method of the interface "/BOPF/IF_FRW_ASSOCIATION" has to beimplemented for the implementation class.