Accounts Payable
o Match Vendor Invoice     -- MIRO
o Display Vendor Line Items    -- FBL1
o Create Vendor Credit Memo    -- FB65
o Create New Vendor     -- XK01
o Change Vendor Details     -- XK02
o Display Vendor Details     -- XK03
o Block/Unblock Vendor     -- XK05
o Display Purchase Order     -- ME23
o Display Material Document    -- MB03

Accounts Receivable
o Create Sales Order ( Manual Invoice )   -- VA01
( Change Type to CR for Credit Memo and DR from Debit Memo ) 
o Post Incoming Payments     -- F-28
o Display Customer Balances    -- FD10
o Customer Line Items Display    -- FBL5N
o Display Billing Document    -- VF03
o Process Billing Due List     -- VF04
o Output from Billing Documents    -- VF31
o Create New Customer     -- XD01
o Change Customer Details     -- XD02
o Display Customer Detail     -- XD03
o Block/Unblock Customer     -- XD05
o Mark for Deletion Customer Master   -- XD06
o Display Sales Orders     -- VA03

General Ledger
o Create G/L Account Document   -- FB50
o Display G/L Balance Account   -- FS10N
o Display G/L Account Line Item   -- FBL3N
o Account Assignment Model    -- FKMT
o Create Cost Center     -- KS01
o Change Cost Center     -- KS02
o Display Cost Center     -- KS03

Fixed Asset
o Create New Asset      -- AS01
o Change Asset Details     -- AS02
o Display Asset Details     -- AS03
o Lock/Block Asset      -- AS05
o Delete Asset Details     -- AS06
o Reverse Asset      -- AS08
o Display Asset Value     -- AW01
o Acquisition of Asset with Vendor   -- F-90
o Asset Retirement from Sale with Customer   -- F-92
o Asset Retirement by Scrapping    -- ABAVN
o Asset Transfer within Company Code   -- ABUM
o Depreciation Posting     -- AFAB

Costing
o Change Cost and Activity Inputs   -- KP06
o Change Activity Output/Prices    -- KP26