diff --git a/java/jni/ZT_jniutils.cpp b/java/jni/ZT_jniutils.cpp
index c52a2066b..3f7047795 100644
--- a/java/jni/ZT_jniutils.cpp
+++ b/java/jni/ZT_jniutils.cpp
@@ -44,6 +44,7 @@ jobject createResultObject(JNIEnv *env, ZT_ResultCode code)
     switch(code)
     {
     case ZT_RESULT_OK:
+    case ZT_RESULT_OK_IGNORED:
         LOGV("ZT_RESULT_OK");
         fieldName = "RESULT_OK";
         break;
@@ -56,12 +57,20 @@ jobject createResultObject(JNIEnv *env, ZT_ResultCode code)
         fieldName = "RESULT_FATAL_ERROR_DATA_STORE_FAILED";
         break;
     case ZT_RESULT_ERROR_NETWORK_NOT_FOUND:
-        LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED");
+        LOGV("ZT_RESULT_ERROR_NETWORK_NOT_FOUND");
         fieldName = "RESULT_ERROR_NETWORK_NOT_FOUND";
         break;
+    case ZT_RESULT_ERROR_UNSUPPORTED_OPERATION:
+        LOGV("ZT_RESULT_ERROR_UNSUPPORTED_OPERATION");
+        fieldName = "RESULT_ERROR_UNSUPPORTED_OPERATION";
+        break;
+    case ZT_RESULT_ERROR_BAD_PARAMETER:
+        LOGV("ZT_RESULT_ERROR_BAD_PARAMETER");
+        fieldName = "ZT_RESULT_ERROR_BAD_PARAMETER";
+        break;
     case ZT_RESULT_FATAL_ERROR_INTERNAL:
     default:
-        LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED");
+        LOGV("ZT_RESULT_FATAL_ERROR_INTERNAL");
         fieldName = "RESULT_FATAL_ERROR_INTERNAL";
         break;
     }
diff --git a/java/src/com/zerotier/sdk/ResultCode.java b/java/src/com/zerotier/sdk/ResultCode.java
index 5da82b319..66f575613 100644
--- a/java/src/com/zerotier/sdk/ResultCode.java
+++ b/java/src/com/zerotier/sdk/ResultCode.java
@@ -45,30 +45,35 @@ public enum ResultCode {
     /**
      * Ran out of memory
      */
-	RESULT_FATAL_ERROR_OUT_OF_MEMORY(1),
+	RESULT_FATAL_ERROR_OUT_OF_MEMORY(100),
 
     /**
      * Data store is not writable or has failed
      */
-	RESULT_FATAL_ERROR_DATA_STORE_FAILED(2),
+	RESULT_FATAL_ERROR_DATA_STORE_FAILED(101),
 
     /**
      * Internal error (e.g. unexpected exception indicating bug or build problem)
      */
-	RESULT_FATAL_ERROR_INTERNAL(3),
+	RESULT_FATAL_ERROR_INTERNAL(102),
 
     // non-fatal errors
 
     /**
      * Network ID not valid
      */
-	RESULT_ERROR_NETWORK_NOT_FOUND(1000);
+	RESULT_ERROR_NETWORK_NOT_FOUND(1000),
+
+    RESULT_ERROR_UNSUPPORTED_OPERATION(1001),
+
+    RESULT_ERROR_BAD_PARAMETER(1002);
+
 	
 	private final int id;
     ResultCode(int id) { this.id = id; }
     public int getValue() { return id; }
 
     public boolean isFatal(int id) {
-    	return (id > 0 && id < 1000);
+    	return (id > 100 && id < 1000);
     }
 }
\ No newline at end of file