Unable to convert currency paypal pay API error

[shailendraweb]

If I send currencyCode: "USD" then it works fine But when I pass currencyCode:"AUD" Then it gives an error in response. 

 

{
"actionType":"PAY",
"memo":"Example",
"preapprovalKey":"PA-4PV844316B104562R",
"receiverList":{"receiver":{"amount":"25.00","email":""}},
"currencyCode":"USD",
"requestEnvelope":{"errorLanguage":"en_US"},
"pinType":"NOT_REQUIRED",
"feesPayer": "SENDER",
"senderEmail":"",
"returnUrl":"http://www.google.com/?paypal=ok",
"cancelUrl":"http://www.google.com/paypal=cancel",
"clientDetails": {
    "applicationId": "APP-80W284485P789543T"
}
}