Removes points from an existing Rewards4 member account. Most likely due to a refunded transaction. Request and response samples can be found at https://secure.rewards4group.com/ws2016n/soap.asmx?op=DeductPoints

int DeductPoints (int iRewardsID, int iPoints, decimal dValue, datetime dDate, datetime dActivationDate, string sNote, string sSource)

Parameter	Description	Data Type	Required?
iRewardsID	Unique identifier of Rewards4 member (Rewards4 ID)	Integer	Yes
iPoints	Number of points to remove	Integer	Yes
dValue	Currency value of transaction	Decimal	Yes
dDate	Date & time of transaction	DateTime	Yes
dActivationDate	Date & time of when points will become available	DateTime	Yes
sNote	Description of transaction	String	Yes
sSource	Transaction order number or unique identifier	String	Yes

The operation will return one of the below codes.