Business objects for parking of vendor invoices (Both FV60 and MIR7) ?

Workflow guus,

I have a situtation where I have to send certain email when a vendor invoice document is parked using

1) FI vendor invoices using transaction FV60. Can someone tell which business object has event for parking of FI vendor invoice ?

2) Logistics vendor invoices using transaction MIR7. Can someone tell which business object has event for parking of logistics vendor invoice ?

Please help.

Regards,

Rajesh.