array(6) {
  ["Data"]=>
  array(6) {
    ["RtnCode"]=>
    int(2000034)
    ["RtnMsg"]=>
    string(39) "無足夠金額可以折讓，請確認"
    ["IA_Allow_No"]=>
    NULL
    ["IA_Invoice_No"]=>
    NULL
    ["IA_Date"]=>
    NULL
    ["IA_Remain_Allowance_Amt"]=>
    int(0)
  }
  ["MerchantID"]=>
  int(2000132)
  ["PlatformID"]=>
  int(0)
  ["RpHeader"]=>
  array(3) {
    ["Timestamp"]=>
    int(1755684669)
    ["RqID"]=>
    string(36) "01a1c315-6449-41d2-812a-116ffc70528e"
    ["Revision"]=>
    string(5) "3.0.0"
  }
  ["TransCode"]=>
  int(1)
  ["TransMsg"]=>
  string(7) "Success"
}