diff --git a/src/converthypercube.js b/src/converthypercube.js
index 328526e..51955f3 100644
--- a/src/converthypercube.js
+++ b/src/converthypercube.js
@@ -73,7 +73,7 @@ class ConvertHypercube {
       qMax: max, //mesInfo.qMax,
       qMin: min, //mesInfo.qMin,
       qSortIndicator: mesInfo.qSortIndicator,
-      qNumFormat: {
+      qNumFormat: mesInfo.qNumFormat && {
         qDec: mesInfo.qNumFormat.qDec,
         qFmt: mesInfo.qNumFormat.qFmt,
         qThou: mesInfo.qNumFormat.qThou,
diff --git a/src/dataset.js b/src/dataset.js
index c0f7368..17473f0 100644
--- a/src/dataset.js
+++ b/src/dataset.js
@@ -24,7 +24,7 @@ export async function initVarianceCube(component, layout) {
 
   const measures = hyperCubeDef.qMeasures;
   let expression;
-  if (JSON.stringify(measures[0].qDef.qNumFormat) === JSON.stringify(measures[1].qDef.qNumFormat)) {
+  if (JSON.stringify(measures[0].qDef.qNumFormat) === JSON.stringify(measures[1].qDef.qNumFormat) && measures[0].qDef.qNumFormat) {
     let formatter;
     switch (measures[0].qDef.qNumFormat.qType) {
       case "D":