F-INV341
Invoice line '…' with lineExtensionAmount (…) must equal (Price.PriceAmount (…) / Price.BaseQuantity (…) ) * InvoicedQuantity (…) * Invoice.PricingExchangeRate.CalculationRate (when '../cac:PricingExchangeRate' is present with MathematicOperatorCode = 'multiply') +/- 1.00 (InvoicedQuantity unitCode and Price.BaseQuantity unitCode are equal)
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
doc:Invoice/cac:InvoiceLine
$unitCodeEqual and ($notFree and not($noFactorRate) and not($noExchangeRate) and not($CRandMOC) and $Multiply) and ((xs:double(cbc:LineExtensionAmount) < (xs:double($calculatedTotalUnitCodeEqual) * xs:double(../cac:PricingExchangeRate/cbc:CalculationRate) - 01.00)) or (xs:double(cbc:LineExtensionAmount) > (xs:double($calculatedTotalUnitCodeEqual) * xs:double(../cac:PricingExchangeRate/cbc:CalculationRate) + 01.00)))
Checked with Denmark OIOUBL 2.1 Invoice