OnChange Client Script is throwing error for field not definedDescription<!-- div.margin{ padding: 10px 40px 40px 30px; } table.tocTable{ border: 1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); padding-top: .6em; padding-bottom: .6em; padding-left: .9em; padding-right: .6em; } table.noteTable{ border:1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); width: 100%; border-spacing:2; } table.internaltable { white-space:nowrap; text-align:left; border-width: 1px; border-collapse: collapse; font-size:14px; width: 85%; } table.internaltable th { border-width: 1px; padding: 5px; border-style: solid; border-color: rgb(245, 245, 245); background-color: rgb(245, 245, 245); } table.internaltable td { border-width: 1px; padding: 5px; border-style: solid; border-color: #E0E0E0; color: #000000; } .title { color: #D1232B; font-weight:normal; font-size:28px; } h1{ color: #D1232B; font-weight:normal; font-size:21px; margin-bottom:-5px } h2{ color: #646464; font-weight:bold; font-size:18px; } h3{ color: #000000; font-weight:BOLD; font-size:16px; text-decoration:underline; } h4{ color: #646464; font-weight:BOLD; font-size:15px; text-decoration:; } h5{ color: #000000; font-weight:BOLD; font-size:13px; text-decoration:; } h6{ color: #000000; font-weight:BOLD; font-size:14px; text-decoration:; } ul{ list-style: disc outside none; margin-left: 0; } li { padding-left: 1em; } --> Symptoms -- onChange client script is throwing error on the form: 'onChange script error: ReferenceError: <fieldname> is not defined function () { [native code] } -- Here is the example of the script that is throwing the error: function onChange(control, oldValue, newValue, isLoading, isTemplate) { g_form.getReference('caller_id',setColor); }function setColor(caller) { var callerforField = g_form.getElement('sys_display.' + g_form.getTableName() + '.caller_id'); if (openedFor.vip == 'true') openedForField.setStyle({color : "red"}); else openedForField.setStyle({color : ""});} Release Jakarta, Kingston, London Cause -- Issue is happening as the script is written to expect 1 variable rather than an array to be returned for: var callerforField = g_form.getElement('sys_display.' + g_form.getTableName() + '.caller_id'); -- The result is returned in an array because form has two 'Caller' fields. Resolution There can be two solutions based on the requirement: 1. If duplicate fields are added on separate sections or same section accidentally removing duplicate fields will resolve the issue. 2. If there is a need to have two fields on the form, script need to be modified to work with the array: var callerforField = g_form.getElement('sys_display.' + g_form.getTableName() + '.caller_id')[0]; orvar callerforField = g_form.getElement('sys_display.' + g_form.getTableName() + '.caller_id')[1];