Lot Attribute Masking
Lot attribute masking allows the system to set lot attribute values attached to inventory using information found on the item master, the purchase order, the ASN, various date types, or static text values.
The lot masking consists of two parts: Segment Type and Segment Value. A masking rule can contain one or multiple segments together to determine the attribute string. A semicolon (;) is used to separate the segment type from the segment value.