Posting key in SAP is used to control the entry of a document line item. In SAP a posting key determines the account type, debit and credit of a line item and the screen layout or filed status of the entry screen. While posting a document to Sap you need to enter a posting key before entering each line items and by that the debit and credit entry of the item will be known to … [Read more...] about How to create a posting key in SAP
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Document type and Posting key in SAP FI
Document types are used to distinguish between various accounting documents and controls the header information. While entering a document you enter the document type in the header section. If you are using any specific transaction code then document type will be defaulted. You can change such defaulted document type from the header section while entering a transaction. But … [Read more...] about Document type and Posting key in SAP FI