diff --git a/clients/client-pricing/src/commands/GetPriceListFileUrlCommand.ts b/clients/client-pricing/src/commands/GetPriceListFileUrlCommand.ts
index d844fd8d0f62..3acb3e6e8fe4 100644
--- a/clients/client-pricing/src/commands/GetPriceListFileUrlCommand.ts
+++ b/clients/client-pricing/src/commands/GetPriceListFileUrlCommand.ts
@@ -71,6 +71,9 @@ export interface GetPriceListFileUrlCommandOutput extends GetPriceListFileUrlRes
  * @throws {@link NotFoundException} (client fault)
  *  <p>The requested resource can't be found.</p>
  *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>The requested resource can't be found.</p>
+ *
  * @throws {@link ThrottlingException} (client fault)
  *  <p>You've made too many requests exceeding service quotas.
  *       </p>
diff --git a/clients/client-pricing/src/commands/ListPriceListsCommand.ts b/clients/client-pricing/src/commands/ListPriceListsCommand.ts
index c83fdf3e5511..4432b605f4cc 100644
--- a/clients/client-pricing/src/commands/ListPriceListsCommand.ts
+++ b/clients/client-pricing/src/commands/ListPriceListsCommand.ts
@@ -95,6 +95,9 @@ export interface ListPriceListsCommandOutput extends ListPriceListsResponse, __M
  * @throws {@link NotFoundException} (client fault)
  *  <p>The requested resource can't be found.</p>
  *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>The requested resource can't be found.</p>
+ *
  * @throws {@link ThrottlingException} (client fault)
  *  <p>You've made too many requests exceeding service quotas.
  *       </p>
diff --git a/clients/client-pricing/src/models/models_0.ts b/clients/client-pricing/src/models/models_0.ts
index 0a1c435e4647..9b749a2519ce 100644
--- a/clients/client-pricing/src/models/models_0.ts
+++ b/clients/client-pricing/src/models/models_0.ts
@@ -333,6 +333,28 @@ export interface GetPriceListFileUrlResponse {
   Url?: string;
 }
 
+/**
+ * <p>The requested resource can't be found.</p>
+ * @public
+ */
+export class ResourceNotFoundException extends __BaseException {
+  readonly name: "ResourceNotFoundException" = "ResourceNotFoundException";
+  readonly $fault: "client" = "client";
+  Message?: string;
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<ResourceNotFoundException, __BaseException>) {
+    super({
+      name: "ResourceNotFoundException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, ResourceNotFoundException.prototype);
+    this.Message = opts.Message;
+  }
+}
+
 /**
  * @public
  * @enum
diff --git a/clients/client-pricing/src/protocols/Aws_json1_1.ts b/clients/client-pricing/src/protocols/Aws_json1_1.ts
index 9777fd63d56a..5978226fc77a 100644
--- a/clients/client-pricing/src/protocols/Aws_json1_1.ts
+++ b/clients/client-pricing/src/protocols/Aws_json1_1.ts
@@ -39,6 +39,7 @@ import {
   InvalidParameterException,
   ListPriceListsRequest,
   NotFoundException,
+  ResourceNotFoundException,
   ThrottlingException,
 } from "../models/models_0";
 import { PricingServiceException as __BaseException } from "../models/PricingServiceException";
@@ -239,6 +240,9 @@ const de_CommandError = async (output: __HttpResponse, context: __SerdeContext):
     case "AccessDeniedException":
     case "com.amazonaws.pricing#AccessDeniedException":
       throw await de_AccessDeniedExceptionRes(parsedOutput, context);
+    case "ResourceNotFoundException":
+    case "com.amazonaws.pricing#ResourceNotFoundException":
+      throw await de_ResourceNotFoundExceptionRes(parsedOutput, context);
     default:
       const parsedBody = parsedOutput.body;
       return throwDefaultError({
@@ -342,6 +346,22 @@ const de_NotFoundExceptionRes = async (parsedOutput: any, context: __SerdeContex
   return __decorateServiceException(exception, body);
 };
 
+/**
+ * deserializeAws_json1_1ResourceNotFoundExceptionRes
+ */
+const de_ResourceNotFoundExceptionRes = async (
+  parsedOutput: any,
+  context: __SerdeContext
+): Promise<ResourceNotFoundException> => {
+  const body = parsedOutput.body;
+  const deserialized: any = _json(body);
+  const exception = new ResourceNotFoundException({
+    $metadata: deserializeMetadata(parsedOutput),
+    ...deserialized,
+  });
+  return __decorateServiceException(exception, body);
+};
+
 /**
  * deserializeAws_json1_1ThrottlingExceptionRes
  */
@@ -436,6 +456,8 @@ const de_PriceListJsonItems = (output: any, context: __SerdeContext): (__LazyJso
 
 // de_PriceLists omitted.
 
+// de_ResourceNotFoundException omitted.
+
 // de_Service omitted.
 
 // de_ServiceList omitted.
diff --git a/codegen/sdk-codegen/aws-models/pricing.json b/codegen/sdk-codegen/aws-models/pricing.json
index 7cd0a7d94d7e..a313bdd81912 100644
--- a/codegen/sdk-codegen/aws-models/pricing.json
+++ b/codegen/sdk-codegen/aws-models/pricing.json
@@ -1046,6 +1046,9 @@
         {
           "target": "com.amazonaws.pricing#NotFoundException"
         },
+        {
+          "target": "com.amazonaws.pricing#ResourceNotFoundException"
+        },
         {
           "target": "com.amazonaws.pricing#ThrottlingException"
         }
@@ -1261,6 +1264,9 @@
         {
           "target": "com.amazonaws.pricing#NotFoundException"
         },
+        {
+          "target": "com.amazonaws.pricing#ResourceNotFoundException"
+        },
         {
           "target": "com.amazonaws.pricing#ThrottlingException"
         }
@@ -1429,6 +1435,19 @@
         }
       }
     },
+    "com.amazonaws.pricing#ResourceNotFoundException": {
+      "type": "structure",
+      "members": {
+        "Message": {
+          "target": "com.amazonaws.pricing#errorMessage"
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>The requested resource can't be found.</p>",
+        "smithy.api#error": "client",
+        "smithy.api#httpError": 404
+      }
+    },
     "com.amazonaws.pricing#Service": {
       "type": "structure",
       "members": {