steps for integration of FICO with other modules SD, MM

Some basic information :

FI-MM: The integration between FI-MM happens in T-code OBYC. 
   
  1. When PO is created :
        
       ---- No Entry -----
   
  2. When GR is posted 
      
      Inventory Account dr (Transaction Key BSX in OBYC)
            To GRIR account (T.Key WRX in T-code OBYC)
   
  3. When Invoice is posted
   
      GRIR account Dr.
      Vendor account  Cr.
   
  4. Payment made to Vendor
     
      Vendor A/c Dr
            To Bank Clearing A/c Cr.
   
Points to know : Movement Types, Assignment of Movement types to T-keys (T-code OMJJ), Value string (I also need some information on this) , OMWN and OMWB transactions. 
   
FI-SD Integration: The integration is done in T-code VKOA
   
  1. Sales Order Created 
   
        ---No Entry---
   
  2. PGI done (Goods issue)
     
      Cost of Goods Sold     Dr (Configured in OBYC GBB T-Key)
           To Inventory Account
   
  3. Billing document released to Accounting
   
        Customer Account Dr.
              To Sales Revenue Account (ERL T-key in Pricing procedure)
   
  Note : The GL account is assigned to this ERL in VKOA
   
  4. Payment Received
   
        Bank Clearing A/c Dr
                       Customer A/c Cr.