Troubleshooting 
You can use the standard SAP log created for this generation activity as a means to troubleshoot this process either by choosing Display Application Log directly from the activity or
When selecting the activity Analyze Application Log:
Enter the BI-ICM Transfer App.
Enter the date range of the generation run(s).
the date range for the log.
Choose the information you want to see:
Query Result Structure
Field Offering Structure
ICM Interface Parameters
Transfer Application
Choose Execute.
By following the activities to create either the Query Result or Field Offering structures, you can verify the CRM-ICM structure additions to the CRM data dictionary:
While in the CRM system, enter the transaction SE80.
Choose Repository Browser.
Expand the Structures folder.
Select the results structure generated by CRM-ICM Generic Interface.