R28333 SalesOrder - Exactly One Payment Plan Remainder

Code	R28333
Entity	Crm.Sales.SalesOrders Entity
Name	ExactlyOnePaymentPlanRemainder
Attribute	SalesOrder.SalesOrderPaymentPlan.Remainder
Layer	Back-End
Events	Releasing
Modify	NO
Action	If there is at least one SalesOrderPaymentPlan for the particular Sales Order, validate that: In the Sales Order there is only one 'SalesOrderPaymentPlan.Remainder = True'.
Description	When creating a Sales Order Payment Plan we have to make sure that the Total Amount of the document is fully distributed amount it's lines, because the exact amount have to be paid by the customer. In order to make the distribution possible and easier we must specify a line whose Amount is a Remainder. If the field is check-marked then the Amount for the particular line is calculated automatically by the system. The remainer amount's value is the TotalAmount of the Sales Order minus the sum of the Amount of the rest of the Payment Plan Lines. There must be only one Payment Plan Line for which the field Remainder is check-marked.
Message	There are no or more than one lines in the payment plan of sales order '[Document.DocumentType] [Document.DocumentNo]' that are marked as a 'Remainder'. Exactly one line must be a remainder. Sort Messages By Attribute: InstallmentNumber
Introduced In Version	2018.1
Revocable	NO

* For more information about the Business Rules Documentation Template and a short explanation of each column, see topic System Business Rules.