diff --git a/src/main/java/de/ozgcloud/aggregation/transformation/JSLTransformationService.java b/src/main/java/de/ozgcloud/aggregation/transformation/JSLTransformationService.java
index 819e41566535142837dcd420e0c295848b111aeb..b835dc0aaa6e553dcb9b90fe9fa371e134676658 100644
--- a/src/main/java/de/ozgcloud/aggregation/transformation/JSLTransformationService.java
+++ b/src/main/java/de/ozgcloud/aggregation/transformation/JSLTransformationService.java
@@ -72,7 +72,7 @@ public class JSLTransformationService implements TransformationService {
 		return JSLTransformation.builder()
 				.vorgangMapper(vorgangMapper)
 				.objectMapper(objectMapper)
-				.identifier(transformToDotExpression(identifier))
+				.identifier(transformToAbstractNode(identifier))
 				.script(createExpression(transformToMap(getFieldMappings(mapping))))
 				.build();
 	}
@@ -93,7 +93,7 @@ public class JSLTransformationService implements TransformationService {
 	}
 
 	Optional<PairExpression> toPairExpression(Map.Entry<String, String> mapping) {
-		return transformToDotExpression(mapping.getValue()).map(path -> buildPairExpression(mapping.getKey(), path));
+		return transformToAbstractNode(mapping.getValue()).map(path -> buildPairExpression(mapping.getKey(), path));
 	}
 
 	ObjectExpression buildObjectExpression(PairExpression... fields) {
@@ -104,7 +104,7 @@ public class JSLTransformationService implements TransformationService {
 		return new PairExpression(new LiteralExpression(new TextNode(key), null), expression, null);
 	}
 
-	Optional<AbstractNode> transformToDotExpression(String path) {
+	Optional<AbstractNode> transformToAbstractNode(String path) {
 		if (path == null) {
 			return Optional.empty();
 		} else {
@@ -125,8 +125,7 @@ public class JSLTransformationService implements TransformationService {
 	private AbstractNode getNodeForListElement(AbstractNode current, Matcher arrayMatcher) {
 		var index = Integer.parseInt(arrayMatcher.group(2));
 		var name = arrayMatcher.group(1);
-		current = slicer(current, name, index);
-		return current;
+		return slicer(current, name, index);
 	}
 
 	private ArraySlicer slicer(AbstractNode parent, String field, int index) {
diff --git a/src/test/java/de/ozgcloud/aggregation/transformation/JSLTransformationServiceTest.java b/src/test/java/de/ozgcloud/aggregation/transformation/JSLTransformationServiceTest.java
index 1fa74fd9d4d927f6bc057ec58a3fd7a299b2d1b4..3b4f811b7393192983c658016c4f10d4a49b98e5 100644
--- a/src/test/java/de/ozgcloud/aggregation/transformation/JSLTransformationServiceTest.java
+++ b/src/test/java/de/ozgcloud/aggregation/transformation/JSLTransformationServiceTest.java
@@ -84,7 +84,7 @@ class JSLTransformationServiceTest {
 			void mock() {
 				doReturn(mapping).when(service).transformToMap(any());
 				doReturn(expression).when(service).createExpression(any());
-				doReturn(identifierExpression).when(service).transformToDotExpression(any());
+				doReturn(identifierExpression).when(service).transformToAbstractNode(any());
 			}
 
 			@Test
@@ -126,7 +126,7 @@ class JSLTransformationServiceTest {
 			void mock() {
 				doReturn(mapping).when(service).transformToMap(any());
 				doReturn(expression).when(service).createExpression(any());
-				doReturn(identifierExpression).when(service).transformToDotExpression(any());
+				doReturn(identifierExpression).when(service).transformToAbstractNode(any());
 			}
 
 			@Test
@@ -277,7 +277,7 @@ class JSLTransformationServiceTest {
 
 		@Test
 		void shouldMapProperty() {
-			var expression = service.transformToDotExpression("vorgangName");
+			var expression = service.transformToAbstractNode("vorgangName");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());
 			assertThat(mapped).hasToString("\"%s\"".formatted(OzgCloudVorgangTestFactory.VORGANG_NAME));
@@ -286,7 +286,7 @@ class JSLTransformationServiceTest {
 		@Test
 		void shouldMapNestedProperty() {
 
-			var expression = service.transformToDotExpression("header.aktenzeichen");
+			var expression = service.transformToAbstractNode("header.aktenzeichen");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());
 			assertThat(mapped).hasToString("\"%s\"".formatted(OzgCloudVorgangHeaderTestFactory.AKTENZEICHEN));
@@ -295,7 +295,7 @@ class JSLTransformationServiceTest {
 		@Test
 		void shouldMapListElement() {
 
-			var expression = service.transformToDotExpression("eingangs[0]");
+			var expression = service.transformToAbstractNode("eingangs[0]");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());
 
@@ -305,7 +305,7 @@ class JSLTransformationServiceTest {
 		@Test
 		void shouldMapListElementProperty() {
 
-			var expression = service.transformToDotExpression("eingangs[0].header.formEngineName");
+			var expression = service.transformToAbstractNode("eingangs[0].header.formEngineName");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());
 
@@ -336,7 +336,7 @@ class JSLTransformationServiceTest {
 
 			@BeforeEach
 			void mock() {
-				doReturn(Optional.of(dotExpression)).when(service).transformToDotExpression(any());
+				doReturn(Optional.of(dotExpression)).when(service).transformToAbstractNode(any());
 				doReturn(pairExpression).when(service).buildPairExpression(any(), any());
 			}
 
@@ -361,7 +361,7 @@ class JSLTransformationServiceTest {
 
 			@BeforeEach
 			void mock() {
-				doReturn(Optional.empty()).when(service).transformToDotExpression(any());
+				doReturn(Optional.empty()).when(service).transformToAbstractNode(any());
 			}
 
 			@Test
@@ -379,18 +379,18 @@ class JSLTransformationServiceTest {
 	}
 
 	@Nested
-	class TestTransformToDotExpression {
+	class TestTransformToAbstractNode {
 
 		@Test
 		void shouldReturnEmptyOnNullPath() {
-			var dotExpression = service.transformToDotExpression(null);
+			var dotExpression = service.transformToAbstractNode(null);
 
 			assertThat(dotExpression).isEmpty();
 		}
 
 		@Test
 		void shouldMapProperty() {
-			var expression = service.transformToDotExpression("vorgangName");
+			var expression = service.transformToAbstractNode("vorgangName");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());
 			assertThat(mapped).hasToString("\"%s\"".formatted(OzgCloudVorgangTestFactory.VORGANG_NAME));
@@ -399,7 +399,7 @@ class JSLTransformationServiceTest {
 		@Test
 		void shouldMapNestedProperty() {
 
-			var expression = service.transformToDotExpression("header.aktenzeichen");
+			var expression = service.transformToAbstractNode("header.aktenzeichen");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());
 			assertThat(mapped).hasToString("\"%s\"".formatted(OzgCloudVorgangHeaderTestFactory.AKTENZEICHEN));
@@ -408,7 +408,7 @@ class JSLTransformationServiceTest {
 		@Test
 		void shouldMapListElement() {
 
-			var expression = service.transformToDotExpression("eingangs[0]");
+			var expression = service.transformToAbstractNode("eingangs[0]");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());
 
@@ -418,7 +418,7 @@ class JSLTransformationServiceTest {
 		@Test
 		void shouldMapListElementProperty() {
 
-			var expression = service.transformToDotExpression("eingangs[0].header.formEngineName");
+			var expression = service.transformToAbstractNode("eingangs[0].header.formEngineName");
 
 			var mapped = expression.get().apply(Scope.getRoot(2), getVorgangTree());