diff --git a/.changeset/seven-dryers-vanish.md b/.changeset/seven-dryers-vanish.md
new file mode 100644
index 00000000000..2360b5f7fd5
--- /dev/null
+++ b/.changeset/seven-dryers-vanish.md
@@ -0,0 +1,6 @@
+---
+'@graphql-tools/batch-delegate': patch
+'@graphql-tools/delegate': patch
+---
+
+fix(batch-delegate): proxy batched errors
diff --git a/packages/batch-delegate/src/getLoader.ts b/packages/batch-delegate/src/getLoader.ts
index 88db4513cb7..d1536dd91e5 100644
--- a/packages/batch-delegate/src/getLoader.ts
+++ b/packages/batch-delegate/src/getLoader.ts
@@ -3,6 +3,7 @@ import { getNamedType, GraphQLOutputType, GraphQLList, GraphQLSchema } from 'gra
 import DataLoader from 'dataloader';
 
 import { delegateToSchema, SubschemaConfig } from '@graphql-tools/delegate';
+import { relocatedError } from '@graphql-tools/utils';
 
 import { BatchDelegateOptions, DataLoaderCache } from './types';
 
@@ -15,10 +16,16 @@ function createBatchFn<K = any>(options: BatchDelegateOptions) {
   return async (keys: ReadonlyArray<K>) => {
     const results = await delegateToSchema({
       returnType: new GraphQLList(getNamedType(options.info.returnType) as GraphQLOutputType),
+      onLocatedError: originalError =>
+        relocatedError(originalError, originalError.path.slice(0, 0).concat(originalError.path.slice(2))),
       args: argsFromKeys(keys),
       ...(lazyOptionsFn == null ? options : lazyOptionsFn(options)),
     });
 
+    if (results instanceof Error) {
+      return keys.map(() => results);
+    }
+
     const values = valuesFromResults == null ? results : valuesFromResults(results, keys);
 
     return Array.isArray(values) ? values : keys.map(() => values);
diff --git a/packages/delegate/src/delegateToSchema.ts b/packages/delegate/src/delegateToSchema.ts
index 91a32a65871..287b650c7bc 100644
--- a/packages/delegate/src/delegateToSchema.ts
+++ b/packages/delegate/src/delegateToSchema.ts
@@ -92,6 +92,7 @@ export function delegateRequest({
   fieldName,
   args,
   returnType,
+  onLocatedError,
   context,
   transforms = [],
   transformedSchema,
@@ -134,6 +135,7 @@ export function delegateRequest({
     info,
     returnType:
       returnType ?? info?.returnType ?? getDelegationReturnType(targetSchema, targetOperation, targetFieldName),
+    onLocatedError,
     transforms: allTransforms,
     transformedSchema: transformedSchema ?? (subschemaConfig as Subschema)?.transformedSchema ?? targetSchema,
     skipTypeMerging,
diff --git a/packages/delegate/src/mergeFields.ts b/packages/delegate/src/mergeFields.ts
index 06b00059644..0073433794c 100644
--- a/packages/delegate/src/mergeFields.ts
+++ b/packages/delegate/src/mergeFields.ts
@@ -180,11 +180,12 @@ export function mergeFields(
   const resultMap: Map<Promise<any> | any, SelectionSetNode> = new Map();
   delegationMap.forEach((selectionSet: SelectionSetNode, s: Subschema) => {
     const resolver = mergedTypeInfo.resolvers.get(s);
-    const maybePromise = resolver(object, context, info, s, selectionSet);
-    resultMap.set(maybePromise, selectionSet);
+    let maybePromise = resolver(object, context, info, s, selectionSet);
     if (isPromise(maybePromise)) {
       containsPromises = true;
+      maybePromise = maybePromise.then(undefined, error => error);
     }
+    resultMap.set(maybePromise, selectionSet);
   });
 
   return containsPromises
diff --git a/packages/delegate/src/transforms/CheckResultAndHandleErrors.ts b/packages/delegate/src/transforms/CheckResultAndHandleErrors.ts
index c9582dc5962..264541de177 100644
--- a/packages/delegate/src/transforms/CheckResultAndHandleErrors.ts
+++ b/packages/delegate/src/transforms/CheckResultAndHandleErrors.ts
@@ -27,7 +27,8 @@ export default class CheckResultAndHandleErrors implements Transform {
       delegationContext.fieldName,
       delegationContext.subschema,
       delegationContext.returnType,
-      delegationContext.skipTypeMerging
+      delegationContext.skipTypeMerging,
+      delegationContext.onLocatedError
     );
   }
 }
@@ -39,12 +40,14 @@ export function checkResultAndHandleErrors(
   responseKey: string = getResponseKeyFromInfo(info),
   subschema?: GraphQLSchema | SubschemaConfig,
   returnType: GraphQLOutputType = info.returnType,
-  skipTypeMerging?: boolean
+  skipTypeMerging?: boolean,
+  onLocatedError?: (originalError: GraphQLError) => GraphQLError
 ): any {
   const { data, unpathedErrors } = mergeDataAndErrors(
     result.data == null ? undefined : result.data[responseKey],
     result.errors == null ? [] : result.errors,
-    info ? responsePathAsArray(info.path) : undefined
+    info ? responsePathAsArray(info.path) : undefined,
+    onLocatedError
   );
 
   return resolveExternalValue(data, unpathedErrors, subschema, context, info, returnType, skipTypeMerging);
@@ -54,6 +57,7 @@ export function mergeDataAndErrors(
   data: any,
   errors: ReadonlyArray<GraphQLError>,
   path: Array<string | number>,
+  onLocatedError: (originalError: GraphQLError) => GraphQLError,
   index = 1
 ): { data: any; unpathedErrors: Array<GraphQLError> } {
   if (data == null) {
@@ -62,13 +66,16 @@ export function mergeDataAndErrors(
     }
 
     if (errors.length === 1) {
-      const error = errors[0];
+      const error = onLocatedError ? onLocatedError(errors[0]) : errors[0];
       const newPath =
         path === undefined ? error.path : error.path === undefined ? path : path.concat(error.path.slice(1));
+
       return { data: relocatedError(errors[0], newPath), unpathedErrors: [] };
     }
 
-    return { data: locatedError(new AggregateError(errors), undefined, path), unpathedErrors: [] };
+    const newError = locatedError(new AggregateError(errors), undefined, path);
+
+    return { data: newError, unpathedErrors: [] };
   }
 
   if (!errors.length) {
@@ -98,6 +105,7 @@ export function mergeDataAndErrors(
         data[pathSegment],
         errorMap[pathSegment],
         path,
+        onLocatedError,
         index + 1
       );
       data[pathSegment] = newData;
diff --git a/packages/delegate/src/types.ts b/packages/delegate/src/types.ts
index 768a2ef2520..ad12fcdd0a1 100644
--- a/packages/delegate/src/types.ts
+++ b/packages/delegate/src/types.ts
@@ -51,6 +51,7 @@ export interface DelegationContext {
   context: Record<string, any>;
   info: GraphQLResolveInfo;
   returnType: GraphQLOutputType;
+  onLocatedError?: (originalError: GraphQLError) => GraphQLError;
   transforms: Array<Transform>;
   transformedSchema: GraphQLSchema;
   skipTypeMerging: boolean;
@@ -64,6 +65,7 @@ export interface IDelegateToSchemaOptions<TContext = Record<string, any>, TArgs
   operation?: OperationTypeNode;
   fieldName?: string;
   returnType?: GraphQLOutputType;
+  onLocatedError?: (originalError: GraphQLError) => GraphQLError;
   args?: TArgs;
   selectionSet?: SelectionSetNode;
   fieldNodes?: ReadonlyArray<FieldNode>;
diff --git a/packages/stitch/tests/mergeFailures.test.ts b/packages/stitch/tests/mergeFailures.test.ts
index fe1a345c022..78d12648a98 100644
--- a/packages/stitch/tests/mergeFailures.test.ts
+++ b/packages/stitch/tests/mergeFailures.test.ts
@@ -85,6 +85,64 @@ describe('merge failures', () => {
     expect(result).toEqual(expectedResult);
   });
 
+  test('proxies merged error arrays', async () => {
+    const schema1 = makeExecutableSchema({
+      typeDefs: `
+        type Thing {
+          id: ID!
+          name: String
+          desc: String
+        }
+        type Query {
+          things(ids: [ID!]!): [Thing]!
+        }
+      `,
+      resolvers: {
+        Query: {
+          things: () => [new Error('no thing')],
+        },
+      },
+    });
+
+    const schema2 = makeExecutableSchema({
+      typeDefs: `
+        type ParentThing {
+          thing: Thing
+        }
+        type Thing {
+          id: ID!
+        }
+        type Query {
+          parent: ParentThing
+        }
+      `,
+      resolvers: {
+        Query: {
+          parent: () => ({ thing: { id: 23 } }),
+        },
+      },
+    });
+
+    const stitchedSchema = stitchSchemas({
+      subschemas: [{
+        schema: schema1,
+        merge: {
+          Thing: {
+            selectionSet: '{ id }',
+            fieldName: 'things',
+            key: ({ id }) => id,
+            argsFromKeys: (ids) => ({ ids }),
+          },
+        }
+      }, {
+        schema: schema2,
+      }],
+    });
+
+    const stitchedResult = await graphql(stitchedSchema, '{ parent { thing { name desc id } } }');
+    expect(stitchedResult.errors[0].path).toEqual(['parent', 'thing', 'name']);
+  });
+
   it('proxies inappropriate null', async () => {
     const secondSchema = makeExecutableSchema({
       typeDefs: `