R28607 Offer - At Least One Selected Line
| Code | R28607 | 
| Entity | Crm.Presales.Offers Entity | 
| Name | AtLeastOneSelectedLine | 
| Attribute | Line.IsSelected | 
| Layer | Back-End | 
| Events | Releasing + | 
| Priority | Normal | 
| Modify | NO | 
| Action | Validate that:
 If (Offer.Lines.Count > 0) Offer.Lines[IsSelected == True].Count() > 0  | 
| Description | The 'Is Selected' attribute marks the lines, which would be processed further. For example 
  | 
| Message | Offer {DocumentText} has no lines marked as selected.
 In order to release the offer at least one line must have the 'Is Selected' attribute checked.  | 
| Introduced In Version | 2018.2 | 
| Revocable | NO | 
* For more information about the Business Rules Documentation Template and a short explanation of each column, see topic System Business Rules.