Diagnosis
You wish to switch from a data model to the assigned object type.However, this is not possible because no object type is assigned tothis data model.

Procedure
Please check whether you are in the required data model.
If necessary, assign this data model an object type. For this, switchto the change mode and go back to the object type. You reach theBusiness Object Repository and can create the object there. The objectis created under the data model name and the short description of thedata model is transferred automatically.
However, you can also exit the Data Modeler and start the BusinessObject Repository. Switch to the change mode for the object types.There select the appropriate object type, then switch to process basicdata and there create the name of the current data model in the fieldBO data model.