diff --git a/src/main/kotlin/org/opensearch/indexmanagement/indexstatemanagement/ManagedIndexCoordinator.kt b/src/main/kotlin/org/opensearch/indexmanagement/indexstatemanagement/ManagedIndexCoordinator.kt
index bb286ea9e..efe94ec22 100644
--- a/src/main/kotlin/org/opensearch/indexmanagement/indexstatemanagement/ManagedIndexCoordinator.kt
+++ b/src/main/kotlin/org/opensearch/indexmanagement/indexstatemanagement/ManagedIndexCoordinator.kt
@@ -292,6 +292,11 @@ class ManagedIndexCoordinator(
      */
     @OpenForTesting
     suspend fun sweepClusterChangedEvent(event: ClusterChangedEvent) {
+        // If IM config doesn't exist skip
+        if (!ismIndices.indexManagementIndexExists()) {
+            logger.debug("[.opendistro-ism-config] config index does not exist")
+            return
+        }
         // indices delete event
         var removeManagedIndexReq = emptyList<DocWriteRequest<*>>()
         var indicesToClean = emptyList<Index>()