How much does cch axcess costSAP Table ZIFPORDER - Purchase Order Header. 0. Related Articles for SAP ZIFPORDER Table. SAP MM Training - Learn SAP MM ModulePsihonutritiePurchase Order Header Data. BAPIMEPOHEADER (Purchase Order Header Data) is a standard table in SAP R\3 ERP systems. Below you can find the technical details of the fields that make up this table. Key fields are marked in blue. Additionally we provide an overview of foreign key relationships, if any, that link BAPIMEPOHEADER to other SAP tables.