Activating Event Control (SAP ECC) 
The activation of event control is a prerequisite for the replication of data from the ERP system to the CRM system.
Logon to the SAP ECC system.
Access the activity using one of the following navigation options:
Call transaction SM30.
In the SAP ERP menu, choose .
In the Table/view field, enter the table name TBE11
Choose Maintain.
Set the application NDI (New Dimension Integration) to status Active by selecting the check box in the A column.
Choose Save (Ctrl + S).