Master BOM Detail Update and Delete.DetailDescription

Update
The Detail will be updated if the DetailDescriptionText, TargetDate, TargetUser or CompletedBy element values are modified. The DetailDescriptionText element is required to have a value. The TargetUser and CompletedBy elements, if present, must contain a valid user. The TargetDate and CompletedDate, if present, must contain a valid date.

Delete
The detail will be deleted if the DetailDescriptionData element has no child elements, or the DetailDescriptionText, TargetDate, TargetUser, CompletedDate and CompletedBy elements are empty or not present.