diff --git a/pom.xml b/pom.xml
index 2104531..aa47519 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     </parent>
     <groupId>de.samply</groupId>
     <artifactId>directory_sync_service</artifactId>
-    <version>1.3.0</version>
+    <version>1.3.1</version>
     <name>directory_sync_service</name>
     <description>Directory sync</description>
     <url>https://github.com/samply/directory_sync_service</url>
@@ -51,7 +51,7 @@
       <dependency>
         <groupId>de.samply</groupId>
         <artifactId>directory-sync</artifactId>
-        <version>0.3.0</version>
+        <version>0.3.1</version>
       </dependency>
   
       <dependency>
diff --git a/src/main/java/de/samply/directory_sync_service/DirectorySync.java b/src/main/java/de/samply/directory_sync_service/DirectorySync.java
index 3ef8c9f..0201444 100644
--- a/src/main/java/de/samply/directory_sync_service/DirectorySync.java
+++ b/src/main/java/de/samply/directory_sync_service/DirectorySync.java
@@ -88,8 +88,9 @@ private boolean syncWithDirectory(Configuration configuration) {
         FhirApi fhirApi = createFhirApi(fhirStoreUrl);
         FhirReporting fhirReporting = new FhirReporting(ctx, fhirApi);
         Sync sync = new Sync(fhirApi, fhirReporting, directoryApi, directoryService);
-        if (sync.initResources().isLeft()) {
-            logger.error("__________ syncWithDirectory: problem initializing FHIR resources");
+        Either<String, Void> initResourcesOutcome = sync.initResources();
+        if (initResourcesOutcome.isLeft()) {
+            logger.error("__________ syncWithDirectory: problem initializing FHIR resources: " + initResourcesOutcome.getLeft());
             return false;
         }
         List<OperationOutcome> operationOutcomes;