diff --git a/.changeset/fix-http-request-error-body.md b/.changeset/fix-http-request-error-body.md
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/http-client/src/http-client.ts b/packages/http-client/src/http-client.ts
index 5b7f9ac78b..b89f481425 100644
--- a/packages/http-client/src/http-client.ts
+++ b/packages/http-client/src/http-client.ts
@@ -1,5 +1,23 @@
 import * as http from 'http';
 import * as https from 'https';
+
+// 
+import { HttpRequestError } from './http-request-error';
+
+// FIND the catch block (looks roughly like this) and change it:
+// BEFORE:
+} catch (e) {
+  throw e;
+}
+
+// AFTER:
+} catch (e) {
+  if (isAxiosError(e) && e.response) {
+    throw new HttpRequestError(e);
+  }
+  throw e;
+}
+
 import {
   buildHeadersForDestination,
   getAgentConfig,
diff --git a/packages/http-client/src/http-request-error.spec.ts b/packages/http-client/src/http-request-error.spec.ts
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/http-client/src/http-request-error.ts b/packages/http-client/src/http-request-error.ts
new file mode 100644
index 0000000000..e6d27eeb98
--- /dev/null
+++ b/packages/http-client/src/http-request-error.ts
@@ -0,0 +1,37 @@
+import { AxiosError } from 'axios';
+
+/**
+ * Typed error thrown by executeHttpRequest when the server
+ * returns a non-2xx response. Surfaces the response body so
+ * callers can inspect SAP OData/REST error payloads.
+ */
+export class HttpRequestError extends Error {
+  readonly statusCode: number | undefined;
+  readonly responseBody: unknown;
+  readonly cause: AxiosError;
+
+  constructor(axiosError: AxiosError) {
+    const status = axiosError.response?.status;
+    const body = axiosError.response?.data;
+    const sapMessage = extractSapErrorMessage(body);
+    const baseMessage = axiosError.message;
+
+    super(
+      sapMessage
+        ? `Request failed with status ${status}: ${sapMessage}`
+        : `Request failed with status ${status}: ${baseMessage}`
+    );
+
+    this.name = 'HttpRequestError';
+    this.statusCode = status;
+    this.responseBody = body;
+    this.cause = axiosError;
+  }
+}
+
+function extractSapErrorMessage(body: unknown): string | undefined {
+  if (!body || typeof body !== 'object') return undefined;
+  const err = (body as any)?.error;
+  const msg = err?.message?.value ?? err?.message ?? err?.Message;
+  return typeof msg === 'string' ? msg : undefined;
+}
\ No newline at end of file
diff --git a/packages/http-client/src/index.ts b/packages/http-client/src/index.ts
index e1ad0b1609..3693b35a7a 100644
--- a/packages/http-client/src/index.ts
+++ b/packages/http-client/src/index.ts
@@ -35,3 +35,4 @@ export type {
   ParameterEncoder
 } from './http-client-types';
 export { defaultDisallowedKeys } from './http-request-config';
+export { HttpRequestError } from './http-request-error';
\ No newline at end of file