Discuss all aspects of the posting key. Explain what it is, how it is used in the system, and any special properties that can be defined for it.

The posting key:
	Defines the type of account (e.g., Customer, Vendor, G/L account, Material, Asset) Determines whether the entry is a debit or credit Indicates special properties (e.g. Reversal Posting Key, Special G/L transaction, etc.) Data entry screen for the line item via the field status group