diff --git a/src/plugins/TwoPhaseCommit/TwoPhaseCore.js b/src/plugins/TwoPhaseCommit/TwoPhaseCore.js
index 406c3c493..02887504e 100644
--- a/src/plugins/TwoPhaseCommit/TwoPhaseCore.js
+++ b/src/plugins/TwoPhaseCommit/TwoPhaseCore.js
@@ -33,7 +33,6 @@ define([
     passToCore('persist');
     passToCore('loadRoot');
     passToCore('loadSubTree');
-    passToCore('getParent');
     passToCore('getNamespace');
     passToCore('getChildrenMeta');
     passToCore('getChildrenPaths');
@@ -59,6 +58,23 @@ define([
         }
     };
 
+    TwoPhaseCore.prototype.getAllMetaNodes = function (node) {
+        ensureNode(node, 'getAllMetaNodes');
+        while (node instanceof CreatedNode) {
+            node = node.base;
+        }
+        return this.core.getAllMetaNodes(node);
+    };
+
+    TwoPhaseCore.prototype.getParent = function (node) {
+        ensureNode(node, 'getParent');
+        if (node instanceof CreatedNode) {
+            return node.parent;
+        } else {
+            return this.core.getParent(node);
+        }
+    };
+
     TwoPhaseCore.prototype.getMetaType = function (node) {
         ensureNode(node, 'getMetaType');
         while (node instanceof CreatedNode) {
diff --git a/test/unit/plugins/TwoPhaseCommit/TwoPhaseCore.spec.js b/test/unit/plugins/TwoPhaseCommit/TwoPhaseCore.spec.js
index f2a417c07..7cd569204 100644
--- a/test/unit/plugins/TwoPhaseCommit/TwoPhaseCore.spec.js
+++ b/test/unit/plugins/TwoPhaseCommit/TwoPhaseCore.spec.js
@@ -191,6 +191,44 @@ describe('TwoPhaseCore', function() {
                 assert(names.includes('src'));
             });
         });
+
+        describe('getParent', function() {
+            it('should getParent of existing node', function() {
+                const {META, rootNode, core} = plugin;
+                const base = META.FCO;
+                const parent = core.getParent(base);
+
+                assert.equal(parent, rootNode);
+            });
+
+            it('should getParent of new node', function() {
+                const {META, rootNode, core} = plugin;
+                const {FCO} = META;
+                const parent = rootNode;
+                const newNode = core.createNode({base: FCO, parent});
+
+                assert.equal(core.getParent(newNode), parent);
+            });
+        });
+
+        describe('getAllMetaNodes', function() {
+            it('should getAllMetaNodes from existing node', function() {
+                const {META, core} = plugin;
+                const base = META.FCO;
+                const metaDict = core.getAllMetaNodes(base);
+
+                assert(metaDict);
+            });
+
+            it('should getAllMetaNodes from new node', function() {
+                const {META, rootNode, core} = plugin;
+                const {FCO} = META;
+                const parent = rootNode;
+                const newNode = core.createNode({base: FCO, parent});
+
+                assert(core.getAllMetaNodes(newNode));
+            });
+        });
     });
 
     describe('argument validation', function() {