MVF Pick Map UpdOnlyIfNull

An MVF pick map UpdOnlyIfNull marks a copy pick map to perform the copy operation only if the field that the pick map specifies is not empty. A constrain pick map also copies a pick map. If the constraint is active, then this configuration results in no operation. If an MVF pick map UpdOnlyIfNull causes Siebel CRM to ignore the constraint, then the copy operation works. To avoid the copy operation, you can use a calculated field as the field for the constrain pick map.

This object type occurs in the following location in the object hierarchy:

• Siebel Objects > Business Component > Multi Value Field > MVF Pick Map > MVF Pick Map UpdOnlyIfNull

The following table describes properties that Siebel CRM uses with an MVF pick map UpdOnlyIfNull.

Property	Description
Field (R)	Specifies the field in the parent business component that Siebel CRM examines for a NULL value before it does the copy operation that the parent pick map specifies.