diff --git a/packages/otelbin/src/components/monaco-editor/ValidationErrorConsole.tsx b/packages/otelbin/src/components/monaco-editor/ValidationErrorConsole.tsx
index ca852f9c..90e428ff 100644
--- a/packages/otelbin/src/components/monaco-editor/ValidationErrorConsole.tsx
+++ b/packages/otelbin/src/components/monaco-editor/ValidationErrorConsole.tsx
@@ -8,6 +8,7 @@ import { useServerSideValidation } from "../validation/useServerSideValidation";
 
 export interface IAjvError {
 	message: string;
+	line?: number | null;
 }
 
 export interface IJsYamlError {
@@ -26,7 +27,6 @@ export interface IError {
 
 export default function ValidationErrorConsole({ errors, font }: { errors?: IError; font: NextFont }) {
 	const serverSideValidationResult = useServerSideValidation();
-
 	const errorCount =
 		(errors?.ajvErrors?.length ?? 0) +
 		(errors?.jsYamlError != null ? 1 : 0) +
@@ -123,7 +123,7 @@ export function ErrorMessage({
 			)}
 			{ajvError && (
 				<div className={`${font.className} ${errorsStyle}`}>
-					<p>{`${ajvError.message}`}</p>
+					<p>{`${ajvError.message} ${(ajvError.line ?? 0) > 1 ? `(Line ${ajvError.line})` : ""}`}</p>
 				</div>
 			)}
 			{customErrors && (
diff --git a/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.test.ts b/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.test.ts
index 271ff800..83d2cb02 100644
--- a/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.test.ts
+++ b/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.test.ts
@@ -3,15 +3,17 @@
 
 import { describe, expect, test, it } from "@jest/globals";
 import {
+	type IValidateItem,
+	type IItem,
+	type IYamlElement,
 	findLineAndColumn,
 	extractMainItemsData,
 	extractServiceItems,
 	findLeafs,
-	getParsedValue,
-	type IValidateItem,
-	type IItem,
+	getYamlDocument,
+	parseYaml,
 } from "./parseYaml";
-import { capitalize, customValidate } from "./otelCollectorConfigValidation";
+import { capitalize, customValidate, findErrorElement } from "./otelCollectorConfigValidation";
 import type { editor } from "monaco-editor";
 
 const editorBinding = {
@@ -71,7 +73,7 @@ test("find Line And Column of the given offset in a string", () => {
 describe("extractMainItemsData", () => {
 	it("should correctly extract level 1 and leve2 key value pairs with level2 offset", () => {
 		const yaml = editorBinding.fallback;
-		const docElements = getParsedValue(yaml);
+		const docElements = getYamlDocument(yaml);
 		const result = extractMainItemsData(docElements);
 
 		const expectedOutput: IValidateItem = {
@@ -95,7 +97,7 @@ describe("extractMainItemsData", () => {
 describe("findLeafs", () => {
 	it("should return leaf level and the parent of the leaf with offsets for the given yaml item", () => {
 		const yaml = editorBinding.fallback;
-		const docElements = getParsedValue(yaml);
+		const docElements = getYamlDocument(yaml);
 		const yamlItems = extractServiceItems(docElements);
 
 		const result = findLeafs(yamlItems, docElements.filter((item: IItem) => item.key?.source === "service")[0], {});
@@ -185,3 +187,45 @@ describe("customValidate", () => {
 		});
 	});
 });
+
+// Tested with brief editorBinding.fallback
+describe("findErrorElement", () => {
+	const yaml = editorBinding.fallback;
+	const docElements = getYamlDocument(yaml);
+	const parsedYaml = parseYaml(docElements);
+	const exampleAjvErrorPath = ["service", "pipelines", "traces", "exporters"];
+
+	it("should correctly find last element of ajv validation errorPath from a yaml file that parsed with parseYaml function", () => {
+		const result = findErrorElement(exampleAjvErrorPath, parsedYaml);
+
+		const expectedOutput: IYamlElement = {
+			key: "exporters",
+			offset: 174,
+			value: [
+				{
+					key: "otlp",
+					offset: 186,
+					value: "otlp",
+				},
+			],
+		};
+
+		expect(result).toEqual(expectedOutput);
+	});
+
+	it("with empty error path should return undefined", () => {
+		const result = findErrorElement([], parsedYaml);
+
+		const expectedOutput = undefined;
+
+		expect(result).toEqual(expectedOutput);
+	});
+
+	it("with empty parsed yaml doc should return undefined", () => {
+		const result = findErrorElement(exampleAjvErrorPath, []);
+
+		const expectedOutput = undefined;
+
+		expect(result).toEqual(expectedOutput);
+	});
+});
diff --git a/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.ts b/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.ts
index 3dbaf32b..f2c2f951 100644
--- a/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.ts
+++ b/packages/otelbin/src/components/monaco-editor/otelCollectorConfigValidation.ts
@@ -11,12 +11,14 @@ import type { editor } from "monaco-editor";
 import { type Monaco } from "@monaco-editor/react";
 import {
 	type IItem,
-	getParsedValue,
+	type IYamlElement,
 	type IValidateItem,
+	getYamlDocument,
 	extractMainItemsData,
 	extractServiceItems,
 	findLeafs,
 	findLineAndColumn,
+	parseYaml,
 } from "./parseYaml";
 
 type EditorRefType = RefObject<editor.IStandaloneCodeEditor | null>;
@@ -35,7 +37,8 @@ export function validateOtelCollectorConfigurationAndSetMarkers(
 	const ajvError: IAjvError[] = [];
 	const totalErrors: IError = { ajvErrors: ajvError, customErrors: [], customWarnings: [] };
 	const errorMarkers: editor.IMarkerData[] = [];
-	const docElements = getParsedValue(configData);
+	const docElements = getYamlDocument(configData);
+	const parsedYamlConfig = parseYaml(docElements);
 	const mainItemsData: IValidateItem = extractMainItemsData(docElements);
 	const serviceItems: IItem[] | undefined = extractServiceItems(docElements);
 	serviceItemsData = {};
@@ -53,12 +56,22 @@ export function validateOtelCollectorConfigurationAndSetMarkers(
 
 			if (errors) {
 				const validationErrors = errors.map((error: ErrorObject) => {
+					const errorPath = error.instancePath.split("/").slice(1);
+					const errorElement = findErrorElement(errorPath, parsedYamlConfig);
+					const { line, column } = findLineAndColumn(configData, errorElement?.offset);
 					const errorInfo = {
-						line: null as number | null,
-						column: null as number | null,
+						line: line as number | null,
+						column: column as number | null,
 						message: error.message || "Unknown error",
 					};
-
+					errorMarkers.push({
+						startLineNumber: errorInfo.line ?? 0,
+						endLineNumber: 0,
+						startColumn: errorInfo.column ?? 0,
+						endColumn: errorInfo.column ?? 0,
+						severity: 8,
+						message: errorInfo.message,
+					});
 					if (error instanceof JsYaml.YAMLException) {
 						errorInfo.line = error.mark.line + 1;
 						errorInfo.column = error.mark.column + 1;
@@ -160,3 +173,22 @@ export function capitalize(input: string): string {
 
 	return capitalized;
 }
+
+export const findErrorElement = (path: string[], data?: IYamlElement[]): IYamlElement | undefined => {
+	if (!path.length || !data) {
+		return undefined;
+	}
+
+	const [head, ...tail] = path;
+
+	for (const item of data) {
+		if (item.key === head) {
+			if (tail.length === 0 || !Array.isArray(item.value)) {
+				return item;
+			}
+
+			return findErrorElement(tail, item.value);
+		}
+	}
+	return undefined;
+};
diff --git a/packages/otelbin/src/components/monaco-editor/parseYaml.test.ts b/packages/otelbin/src/components/monaco-editor/parseYaml.test.ts
index be31eb48..7f5a6a83 100644
--- a/packages/otelbin/src/components/monaco-editor/parseYaml.test.ts
+++ b/packages/otelbin/src/components/monaco-editor/parseYaml.test.ts
@@ -2,8 +2,8 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { describe, expect, it } from "@jest/globals";
-import type { IItem } from "./parseYaml";
-import { getParsedValue, extractServiceItems, findPipelinesKeyValues } from "./parseYaml";
+import type { IItem, IYamlElement } from "./parseYaml";
+import { getYamlDocument, extractServiceItems, findPipelinesKeyValues, parseYaml } from "./parseYaml";
 
 //The example contains pipelines with duplicated names (otlp and batch)
 const editorBinding = {
@@ -48,11 +48,88 @@ testItem2:
 		.replaceAll(/\t/g, "  ") as string,
 } as const;
 
+// Tested with brief serviceTest.fallback
+describe("parseYaml", () => {
+	it("should return a minimal version of npm yaml Document consists all of the key values of yaml string with related offsets", () => {
+		const yaml = serviceTest.fallback;
+		const docElements = getYamlDocument(yaml);
+		const result: IYamlElement[] | undefined = parseYaml(docElements);
+
+		expect(result).toEqual([
+			{
+				key: "receivers",
+				offset: 0,
+				value: [
+					{
+						key: "otlp",
+						offset: 13,
+						value: undefined,
+					},
+				],
+			},
+			{
+				key: "processors",
+				offset: 19,
+				value: [
+					{
+						key: "batch",
+						offset: 33,
+						value: undefined,
+					},
+				],
+			},
+			{
+				key: "service",
+				offset: 40,
+				value: [
+					{
+						key: "extensions",
+						offset: 51,
+						value: [
+							{
+								key: "health_check",
+								offset: 64,
+								value: "health_check",
+							},
+							{
+								key: "pprof",
+								offset: 78,
+								value: "pprof",
+							},
+							{
+								key: "zpages",
+								offset: 85,
+								value: "zpages",
+							},
+						],
+					},
+				],
+			},
+			{
+				key: "testItem1",
+				offset: 93,
+				value: undefined,
+			},
+			{
+				key: "testItem2",
+				offset: 104,
+				value: undefined,
+			},
+		]);
+	});
+
+	it("should return an empty array if docElements is empty", () => {
+		const result = parseYaml([]);
+
+		expect(result).toEqual([]);
+	});
+});
+
 // Tested with brief serviceTest.fallback
 describe("extractServiceItems", () => {
 	it("should return service item in the doc object of the yaml parser", () => {
 		const yaml = serviceTest.fallback;
-		const docElements = getParsedValue(yaml);
+		const docElements = getYamlDocument(yaml);
 		const result: IItem[] | undefined = extractServiceItems(docElements);
 
 		expect(result).toEqual([
@@ -105,7 +182,7 @@ describe("extractServiceItems", () => {
 describe("findPipelinesKeyValues", () => {
 	it("should return return main key values (also with duplicated names) under service.pipelines with their offset in the config", () => {
 		const yaml = editorBinding.fallback;
-		const docElements = getParsedValue(yaml);
+		const docElements = getYamlDocument(yaml);
 		const serviceItems: IItem[] | undefined = extractServiceItems(docElements);
 		const pipeLineItems: IItem[] | undefined = serviceItems?.filter((item: IItem) => item.key?.source === "pipelines");
 
diff --git a/packages/otelbin/src/components/monaco-editor/parseYaml.ts b/packages/otelbin/src/components/monaco-editor/parseYaml.ts
index b7033aaa..13da8e6e 100644
--- a/packages/otelbin/src/components/monaco-editor/parseYaml.ts
+++ b/packages/otelbin/src/components/monaco-editor/parseYaml.ts
@@ -60,6 +60,12 @@ export interface Document {
 	end?: SourceToken[];
 }
 
+export interface IYamlElement {
+	key: string;
+	offset: number;
+	value?: IYamlElement | IYamlElement[] | string;
+}
+
 export interface ILeaf {
 	source?: string;
 	offset: number;
@@ -70,7 +76,7 @@ export interface IValidateItem {
 	[key: string]: ILeaf[];
 }
 
-export const getParsedValue = (editorValue: string) => {
+export const getYamlDocument = (editorValue: string) => {
 	const value = editorValue;
 	const parsedYaml = Array.from(new Parser().parse(value));
 	const doc = parsedYaml.find((token) => token.type === "document") as Document;
@@ -78,6 +84,22 @@ export const getParsedValue = (editorValue: string) => {
 	return docElements;
 };
 
+export function parseYaml(yamlItems: IItem[]) {
+	const parsedYamlConfig: IYamlElement[] = [];
+	if (!yamlItems) return;
+	else if (Array.isArray(yamlItems)) {
+		for (const item of yamlItems) {
+			if (item) {
+				const key = item.key?.source ?? item.value?.source;
+				const keyOffset = item.key?.offset ?? item.value?.offset;
+				const value = parseYaml(item.value?.items) ?? item.value?.source;
+				parsedYamlConfig.push({ key: key, offset: keyOffset, value: value });
+			}
+		}
+	}
+	return parsedYamlConfig;
+}
+
 export function extractMainItemsData(docElements: IItem[]) {
 	const mainItemsData: IValidateItem = {};
 
diff --git a/packages/otelbin/src/components/react-flow/FlowClick.ts b/packages/otelbin/src/components/react-flow/FlowClick.ts
index 5a970e5c..412bc356 100644
--- a/packages/otelbin/src/components/react-flow/FlowClick.ts
+++ b/packages/otelbin/src/components/react-flow/FlowClick.ts
@@ -12,7 +12,7 @@ import {
 	extractServiceItems,
 	findLineAndColumn,
 	findPipelinesKeyValues,
-	getParsedValue,
+	getYamlDocument,
 } from "../monaco-editor/parseYaml";
 type EditorRefType = RefObject<editor.IStandaloneCodeEditor | null>;
 
@@ -30,7 +30,7 @@ export function FlowClick(
 ) {
 	event.stopPropagation();
 	const config = editorRef?.current?.getModel()?.getValue() || "";
-	const docElements = getParsedValue(config);
+	const docElements = getYamlDocument(config);
 	const mainItemsData: IValidateItem = extractMainItemsData(docElements);
 	let pipelinesKeyValues: IValidateItem | undefined = {};
 	const serviceItems: IItem[] | undefined = extractServiceItems(docElements);
diff --git a/packages/otelbin/src/contexts/EditorContext.tsx b/packages/otelbin/src/contexts/EditorContext.tsx
index a6cdee19..dc586f0e 100644
--- a/packages/otelbin/src/contexts/EditorContext.tsx
+++ b/packages/otelbin/src/contexts/EditorContext.tsx
@@ -10,7 +10,7 @@ import schema from "../components/monaco-editor/schema.json";
 import { fromPosition, toCompletionList } from "monaco-languageserver-types";
 import { type languages } from "monaco-editor/esm/vs/editor/editor.api.js";
 import type { IItem } from "../components/monaco-editor/parseYaml";
-import { getParsedValue } from "../components/monaco-editor/parseYaml";
+import { getYamlDocument } from "../components/monaco-editor/parseYaml";
 import { type WorkerGetter, createWorkerManager } from "monaco-worker-manager";
 import { type CompletionList, type Position } from "vscode-languageserver-types";
 import { validateOtelCollectorConfigurationAndSetMarkers } from "~/components/monaco-editor/otelCollectorConfigValidation";
@@ -172,10 +172,10 @@ export const EditorProvider = ({ children }: { children: ReactNode }) => {
 		);
 
 		let value = editorRef.current?.getValue() ?? "";
-		let docElements = getParsedValue(value);
+		let docElements = getYamlDocument(value);
 		editorRef.current?.onDidChangeModelContent(() => {
 			value = editorRef.current?.getValue() ?? "";
-			docElements = getParsedValue(value);
+			docElements = getYamlDocument(value);
 		});
 
 		function correctKey(value: string, key?: string, key2?: string) {