PoD not replicating from CRM to ISU

Hi Experts,

We are trying to set up CRM ISU configuration. Business Master Data is replicating from CRM to ISU and viceversa.

The Tech objects are replicating from ISU to CRM and the initial load is completed successfully. However while we create Tech Objects in CRM UI, only the connection Object is replcating from CRM to ISU, not the PoD. We have done the configuration including MDT in ISU, and the Bdocs seems to sent the data from CRM successfully.

Please let me know if I am missing something here.

Regards