As a part of sequence post I am going to share another topic with you. Hope it will help you lot. ME25 Create Purchase Order with Source Determination: This transaction allows the user to create a purchase order where the vendor can be determined by the transaction. The initial screen requires the user to enter an order type, purchase order date, and purchasing group. The user can highlight the source determination flag, which allows the system to suggest a vendor if one source of supply exists, or, if a number of sources exist, the user can select a vendor. ME26 Display Purchase Order Supplement: This transaction is used to display header texts for a purchase order. The user is required to enter a single purchase order number. The transaction will display the header texts for the purchase order number that was entered. ME27 Create Purchase Order with Transfer Order: This transaction is used to create a stock transport order between two plants. The initial screen requires the supp...