{
"code": "RefundLinesRequired",
"target": "Unknown",
"details": [
{
"code": "RefundLinesRequired",
"number": 704,
"message": "For Partial refund, refund lines cannot be null",
"description": "For refund type -0-, refund lines should be specified",
"faultCode": "Client",
"helpLink": "http://developer.avalara.com/avatax/errors/RefundLinesRequired",
"severity": "Error"
}
]
}
The RefundTransaction API allows you to specify the type of refund. You can refund an entire transaction, a partial transaction, or a percentage based refund. If you specify a partial refund, you are required to specify the lines that are being refunded.
This error message occurs when you specify refundType = Partial on your RefundTransactionModel, but refundLines = null. To fix this error, set the refundLines parameter to a non-null value.