I am converting price from any other currency using currency code to base currency and for this I am using this method :
$oldCurrency = 'AUD';
$newCurrency = 'USD';
$priceHelper = $objectManager->create('Magento\Directory\Helper\Data');
$priceHelper->currencyConvert($item->getCustomPrice(), $oldCurrency, $newCurrency);
My base currency is USD and USD to AUD
conversion rate is defined in admin.
When I am converting price from USD to AUD
then its working, but when I am trying to convert price from AUD to USD
then it gives me error that conversion rate is not defined.
How do I convert price from any currency to any other currency ?