diff --git a/src/transports/TransportRequestManager.test.ts b/src/transports/TransportRequestManager.test.ts
index ff7590f..dce05e5 100644
--- a/src/transports/TransportRequestManager.test.ts
+++ b/src/transports/TransportRequestManager.test.ts
@@ -44,6 +44,14 @@ describe("Transport Request Manager", () => {
     expect(err.message).toContain("Could not resolve");
   });
 
+  it("should error on missing id but error response", () => {
+    const errPayload = reqData.generateMockErrorResponse(9, "haha");
+    delete errPayload.id;
+    const payload = JSON.stringify(errPayload);
+    const err = transportReqMan.resolveResponse(payload, false) as Error;
+    expect(err.message).toContain("Error message");
+  });
+
   it("should error on missing id to resolve and emit error", (done) => {
     transportReqMan.transportEventChannel.on("error", (e) => {
       expect(e.message).toContain("Could not resolve");
diff --git a/src/transports/TransportRequestManager.ts b/src/transports/TransportRequestManager.ts
index 87a1b68..def9c67 100644
--- a/src/transports/TransportRequestManager.ts
+++ b/src/transports/TransportRequestManager.ts
@@ -111,19 +111,23 @@ export class TransportRequestManager {
   }
 
   private resolveRes(data: IJSONRPCNotificationResponse | IJSONRPCResponse, emitError: boolean): TransportResponse {
-    const { id } = data;
-    if (id === undefined || id === null) {
-      this.transportEventChannel.emit("notification", data as IJSONRPCNotificationResponse);
-      return;
-    }
-    const status = this.pendingRequest[id];
+    const { id, error} = data;
+
+    const status = this.pendingRequest[id as string];
     if (status) {
-      delete this.pendingRequest[id];
+      delete this.pendingRequest[id as string];
       this.processResult(data, status);
       this.transportEventChannel.emit("response", data as IJSONRPCResponse);
       return;
     }
-    const err = new JSONRPCError(`Could not resolve ${id}`, ERR_MISSIING_ID);
+    if (id === undefined && error === undefined) {
+      this.transportEventChannel.emit("notification", data as IJSONRPCNotificationResponse);
+      return;
+    }
+    let err = new JSONRPCError(`Could not resolve ${id}`, ERR_MISSIING_ID);
+    if (error) {
+      err = convertJSONToRPCError(data);
+    }
     if (emitError) {
       this.transportEventChannel.emit("error", err);
     }