Configuration issue with ISMBP_CREATE IDOC

Hi Experts,

Currently my client is creating Business Partners through BP transaction.

The issue now we have is that create and changes made using a BAPI for creation  BAPIBUSISM007_CREATEFROMDATA and change BAPIBUSISM007_CHANGE.

For both bapis i have find message type and basic types.

BP creation: Message type ISMBP_CREATE and  basic type ISMBP_CREATE01

BP change  :Message type ISMBP_CHANGE adn basic type ISMBP_CHANGE01

Now i am using existed partner profiles, partner profile LS ->  added message type and basic types in outbound parameters.

Then i have added this BAPI IDOC details in distribution model Add BAPI using the old distribution model.

Now i am creating BP using Bapi in my system business partners are creating but IDOCs are not triggering.

Please help me.

Thanks,

Anji