The command iso8583.analyzemessage is used to start the process of analysis and decomposition of the fields of the message.
The command iso8583.analyzemessage is used to start the process of analysis and decomposition of the fields of the message.
In the example above, after performing the transaction with the command iso8583.transactmessage, the authorizer responds by sending another ISO message, which is stored in the variable ReceiveMsgISO, and the amount of bytes of the variable on iRecvBytes.
The command iso8583.analyzemessage is executed to analyze the message returned by the authorizer, if executed successfully, then the function Getfields is executed to retrieve the fields of the reply message.