Tables

(a) Organizational structure

1.     Company code data table                                       -     T001
2.     Plant data table                                                        -   T00W
3.     Storage location data table                                       -   T001L
4.     Purchasing organization data table                           -    T024E
   
   
(b) Material Master

1.     General Data                                                               -MARA
2.     Plant data                                                                    -MARC
3.     Storage Location                                                        -MARD
4.     Material Description                                                  -MARKT
5.     Unit of Measure                                                          -   MARM
6.     Material Valuation                                                       -  MBEW
7.     Material Master Status                                                 - MSTA
8.     Material Consumption                                                  -MVER
9.     Material Master sales data                                           -MVKE
10.   Material Master index for forecast                              -    MAPR

(c) Vendor Master

1.     Client level / General data                                         -   LFA1
2.     Company code level data                                           -  LFB1
3.     Purchasing Organization level data                            -   LFM1
4.     Bank data                                                                    - LFBK
   
(d) Info Record

1.     Client level / General data                                         -  EINA
2.     Purchasing data                                                          -EINE
3.     Conditional data                                                        -  KONP
   
(e) Purchasing documents

   1.     (i)  PO Header data                                              -EKKO
                    (ii)  PO Line Item data                                  -        EKPO

       2.         PR line item data                                             -      EBAN

       3. 
           
              (i)   GR Material Document
                       (a)  GR Header data                                        - MKPF
                       (b)  Line item data                                         -   MSEG

             (ii)  GR Accounting  Document
                        (a)  GR Header data                                     -    BKPF
                        (b)  Line item data                                          -  BSEG

            (i)  Invoice Receipt
                     (a) IR  Header Data                                              -RBKP
                     (b) IR  Line item data                                          - RSEG

            (ii)  IR Accounting document
                     (a) IR  Header Data                                             -  BKPF
                     (b) IR  Line item data                                          -   BSEG

 4.     Vendor address of Purchasing documents                            -  EKAN
 5.     History of purchasing documents                                         -  EKBE
 6.     History per Purchasing Document: Delivery Costs             -     EKBZ
 7.     Delivery Schedules                                                               - EKET
 8.     Account assignment in Purchasing document                         - EKKN
 9.     Material Provided item in Purchasing document                    -  EKBP
10.    Shipping specific data on stock transfer                                - EKPV
All entire purchasing documents  (RFQ/PO/Contact/Scheduling Agreement)

      Header data                                                                                  -EKKO
      Item data                                                                                      -EKPO
      Item condition data                                                                       -KOMV
 		Conditions  (Transaction Data)                                                    -  KONV

See the below video:

     Important details about T Code SE16 in SAP by Ganesh Padala
     Logic to fetch Vendor Email address in SAP by Ganesh Padala
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