diff --git a/lib/util/digest-ids-from-bal-address.cjs b/lib/util/digest-ids-from-bal-address.cjs
index adb529f5..6a1168a5 100644
--- a/lib/util/digest-ids-from-bal-address.cjs
+++ b/lib/util/digest-ids-from-bal-address.cjs
@@ -4,18 +4,33 @@ const digestIDsFromBalAddress = (
   balAddress,
   version,
 ) => {
+  const defaultIDs = {
+    addressID: undefined,
+    mainTopoID: undefined,
+    secondaryTopoIDs: undefined,
+    districtID: undefined,
+  }
+
   switch (version) {
     case '1.4':
       return {
+        ...defaultIDs,
         addressID: balAddress?.idBanAdresse,
         mainTopoID: balAddress?.idBanToponyme,
+        secondaryTopoIDs: undefined,
         districtID: balAddress?.idBanCommune,
       }
 
-    default: {
+    case '1.3': {
       const {uidAdresse: ids} = balAddress
-      return digestIDsFromBalUIDs(ids)
+      return {
+        ...defaultIDs,
+        ...digestIDsFromBalUIDs(ids)
+      }
     }
+
+    default:
+      return defaultIDs
   }
 }
 
diff --git a/lib/util/get-bal-address-version.cjs b/lib/util/get-bal-address-version.cjs
index e924f79c..3ea45eb6 100644
--- a/lib/util/get-bal-address-version.cjs
+++ b/lib/util/get-bal-address-version.cjs
@@ -1,4 +1,4 @@
-const getBalAddressVersion = balAddress => {
+const getBalAddressVersion = (balAddress = {}) => {
   const {idBanCommune: districtID, uidAdresse: ids} = balAddress
 
   if (districtID) {
@@ -8,6 +8,8 @@ const getBalAddressVersion = balAddress => {
   if (ids) {
     return '1.3'
   }
+
+  return '1.x'
 }
 
 module.exports = {getBalAddressVersion}