Refs #14464 - Error for broken sqlValidate includes a link to the formElement.

extension/Classes/Core/Helper/HelperFormElement.php

@@ -85,6 +85,11 @@ class HelperFormElement {
 
         // Something to explode?
         if (isset($element[$keyName]) && $element[$keyName] !== '') {
+
+            self::$store = Store::getInstance();
+            self::$store->setVar(SYSTEM_FORM_ELEMENT_ID, $element[FE_ID], STORE_SYSTEM);
+            self::$store->setVar(FORM_NAME_FORM_ELEMENT, $element[FE_ID] . ' / ' . $element[FE_NAME] . ' / ', STORE_SYSTEM);
+
             // Explode
             $arr = KeyValueStringParser::parse($element[$keyName], "=", "\n");