diff --git a/pages/api/ibge/municipios/v1/[uf].js b/pages/api/ibge/municipios/v1/[uf].js
index d7afa7122..e1256d111 100644
--- a/pages/api/ibge/municipios/v1/[uf].js
+++ b/pages/api/ibge/municipios/v1/[uf].js
@@ -9,13 +9,14 @@ import InternalError from '@/errors/InternalError';
 import BaseError from '@/errors/BaseError';
 
 import { getCities } from '@/services/dados-abertos-br/cities';
+import { rejectWhenEmptyArray } from '@/services/util/rejectWhenEmptyArray';
 
 const getData = async (uf, providers = null) => {
   const promises = [];
   if (!providers) {
-    promises.push(getContiesByUf(uf));
-    promises.push(getCities(uf));
-    promises.push(getStateCities(uf));
+    promises.push(rejectWhenEmptyArray(getContiesByUf(uf)));
+    promises.push(rejectWhenEmptyArray(getCities(uf)));
+    promises.push(rejectWhenEmptyArray(getStateCities(uf)));
   } else {
     if (providers.includes('wikipedia')) {
       promises.push(getStateCities(uf));
diff --git a/services/util/rejectWhenEmptyArray.js b/services/util/rejectWhenEmptyArray.js
new file mode 100644
index 000000000..bebc7bf5d
--- /dev/null
+++ b/services/util/rejectWhenEmptyArray.js
@@ -0,0 +1,13 @@
+/**
+ * Rejects the promise if the data is an empty array.
+ *
+ * @param {Promise} promise
+ * @returns {Promise}
+ */
+export async function rejectWhenEmptyArray(promise) {
+  const data = await promise;
+  if (!data || data.length === 0) {
+    throw new Error('Empty data');
+  }
+  return data;
+}