MellonGroupPOS.cancelCompletedTransaction Method

Start a new intent to void a transaction. Reference the transaction that needs to be voided using the original transaction intent. 
This function is not available in the Trial Version.
Public Function cancelCompletedTransaction( _ 
ByVal APIKey As String, _ 
ByVal posID As String, _ 
ByVal transactionId As String
) As Dictionary(Of String, String)
This language is not supported or no code example is available.
public Dictionary<string, string> cancelCompletedTransaction( 
string APIKey
string posID
string transactionId 
)
This language is not supported or no code example is available.

Parameters

APIKey
string

The API key that is obtained by the getApiKey method.

posID
string

You obtained the POS ID by using the getTerminalList[0].id

transactionId
string

You obtained the Transaction ID using the sendTransaction

Return Value

Dictionary<string, string>

.NET Framework

Supported in: 3.5 or newer

In this article

Definition