Debit Memo Request 
Debit Memo Request
Definition
A debit memo request is a sales document used in complaints processing to request debit for a customer.
Use
You can create a debit memo request if the prices calculated for the customer were too low (for example, if the wrong scale prices were calculated). The debit memo request can be automatically blocked for checking. Once it has been approved, you can remove the block.
The system uses the debit memo request to create a debit memo.
Structure
A debit memo request is another type of sales document like a standard order. For more info
rmation on sales documents, see Working With Documents.Integration
A debit memo request starts the billing process.