R26947-1 DocumentAmount - Only One Input Has Value

Code R26947-1
Entity General.DocumentAmounts Entity
Name OnlyOneInputHasValue
Attribute InputPercent/ InputAmount/ InputUnitAmount
Layer Back-End
Events Commit
Modify NO
Action Validate that:

One of the field "InputPercent", "InputAmount" or "InputUnitAmount" must have value.
Description In the Documents in the panel Additional Document Amounts, the user must enter the value in one of the field "Input Percent", "Input Amount" or "Input Unit Amount". The input/primary data is entered in the Additional Document Amounts panel. This data is used for calculating the amount and for determining its impact on the document.
Message For document amount '{AmountTypeName}' only one input among Input Amount, Input Percent and Input Unit Amount can have value. The other input attributes should be empty.
Introduced In Version 2017
Revocable NO

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