problem while distribute model view

Hi all:

First thank you very much for all your reply, i' like to implement a business requirement IDOC to IDOC via PI, however when want to distribute model view through BD64, a message says

**************************************************************

RFC destination for synchronous communication (message type SYNCH)

Partner profile LS ECCCLNT800 SYNCH does not exist

Generate partner profile

or specify outbound partner profiles for message type SYNCH

RFC destination for synchronous communication (message type SYNCH)

Partner profile LS PISCLNT001 SYNCH does not exist

Generate partner profile

or specify outbound partner profiles for message type SYNCH

***********************************************************************

Could you please tell me how to sovle the issue , what may result in it. where I can check SYNCH is registered for PISCLNT001 ,ECCCLNT800 ? do I have to distribute model view if use PI as the integrator?

Thank you very much!!!