Issue with CRM Mobile form Appointment,TO-DO lookups

Hi All,

I am not able to create new record using "NEW" button from lookup control having type of "partylist" in CRM mobile form like Appointment,To-do. It shows me error and i was unable to track that.

However, i'm able to create a record using the "NEW" button with other types lookup (i.e. "Regarding").

Thanks,

Kandarp