diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b75af59..ccbc0422 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,9 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+## [0.12.1] - 2023-05-01
+### Fixed
+* Fixed parsing of errors in queries
 
 ## [0.12.0] - 2023-05-01
 ### Added
diff --git a/kusto/internal/frames/v2/decoder_test.go b/kusto/internal/frames/v2/decoder_test.go
index 7b86a5aa..61da3f9b 100644
--- a/kusto/internal/frames/v2/decoder_test.go
+++ b/kusto/internal/frames/v2/decoder_test.go
@@ -2,6 +2,7 @@ package v2
 
 import (
 	"context"
+	"encoding/json"
 	"io"
 	"strings"
 	"testing"
@@ -344,8 +345,31 @@ func TestErrorDecode(t *testing.T) {
   },
   {
     "FrameType":"DataSetCompletion",
-    "HasErrors":false,
-    "Cancelled":false
+    "HasErrors":true,
+    "Cancelled":false,
+	"OneApiErrors": [{
+			"error": {
+				"code": "LimitsExceeded",
+				"message": "Request is invalid and cannot be executed.",
+				"@type": "Kusto.Data.Exceptions.KustoServicePartialQueryFailureLimitsExceededException",
+				"@message": "Query execution has exceeded the allowed limits (80DA0003): .",
+				"@context": {
+					"timestamp": "2018-12-10T15:10:48.8352222Z",
+					"machineName": "RD0003FFBEDEB9",
+					"processName": "Kusto.Azure.Svc",
+					"processId": 4328,
+					"threadId": 7284,
+					"appDomainName": "RdRuntime",
+					"clientRequestId": "KPC.execute;d3a43e37-0d7f-47a9-b6cd-a889b2aee3d3",
+					"activityId": "a57ec272-8846-49e6-b458-460b841ed47d",
+					"subActivityId": "a57ec272-8846-49e6-b458-460b841ed47d",
+					"activityType": "PO-OWIN-CallContext",
+					"parentActivityId": "a57ec272-8846-49e6-b458-460b841ed47d",
+					"activityStack": "(Activity stack: CRID=KPC.execute;d3a43e37-0d7f-47a9-b6cd-a889b2aee3d3 ARID=a57ec272-8846-49e6-b458-460b841ed47d > PO-OWIN-CallContext/a57ec272-8846-49e6-b458-460b841ed47d)"
+				},
+				"@permanent": false
+			}
+		}]
   }
 ]
 	`
@@ -442,9 +466,36 @@ func TestErrorDecode(t *testing.T) {
 		},
 		DataSetCompletion{
 			Base:      Base{FrameType: "DataSetCompletion"},
-			HasErrors: false,
+			HasErrors: true,
 			Cancelled: false,
-			Op:        errors.OpQuery,
+			OneAPIErrors: []interface{}{
+				map[string]interface{}{
+					"error": map[string]interface{}{
+						"@context": map[string]interface{}{
+							"activityId":       "a57ec272-8846-49e6-b458-460b841ed47d",
+							"activityStack":    "(Activity stack: CRID=KPC.execute;d3a43e37-0d7f-47a9-b6cd-a889b2aee3d3 ARID=a57ec272-8846-49e6-b458-460b841ed47d > PO-OWIN-CallContext/a57ec272-8846-49e6-b458-460b841ed47d)",
+							"activityType":     "PO-OWIN-CallContext",
+							"appDomainName":    "RdRuntime",
+							"clientRequestId":  "KPC.execute;d3a43e37-0d7f-47a9-b6cd-a889b2aee3d3",
+							"machineName":      "RD0003FFBEDEB9",
+							"parentActivityId": "a57ec272-8846-49e6-b458-460b841ed47d",
+							"processId":        json.Number("4328"),
+							"processName":      "Kusto.Azure.Svc",
+							"subActivityId":    "a57ec272-8846-49e6-b458-460b841ed47d",
+							"threadId":         json.Number("7284"),
+							"timestamp":        "2018-12-10T15:10:48.8352222Z",
+						},
+						"@message":   "Query execution has exceeded the allowed limits (80DA0003): .",
+						"@permanent": false,
+						"@type":      "Kusto.Data.Exceptions.KustoServicePartialQueryFailureLimitsExceededException",
+						"code":       "LimitsExceeded",
+						"message":    "Request is invalid and cannot be executed.",
+					},
+				},
+			},
+			Error: *errors.ES(errors.OpUnknown, errors.KLimitsExceeded, "Request is invalid and cannot be executed.;See https://docs.microsoft."+
+				"com/en-us/azure/kusto/concepts/querylimits"),
+			Op: errors.OpQuery,
 		},
 	}
 
diff --git a/kusto/internal/frames/v2/v2.go b/kusto/internal/frames/v2/v2.go
index e41ebb93..9432b67f 100644
--- a/kusto/internal/frames/v2/v2.go
+++ b/kusto/internal/frames/v2/v2.go
@@ -86,9 +86,10 @@ type DataSetCompletion struct {
 	// Cancelled indicates that the request was cancelled.
 	Cancelled bool
 	// OneAPIErrors is a list of errors encountered.
-	OneAPIErrors []string `json:"OneApiErrors"`
+	OneAPIErrors []interface{} `json:"OneApiErrors"`
 
-	Op errors.Op `json:"-"`
+	Error errors.Error
+	Op    errors.Op `json:"-"`
 }
 
 // IsFrame implements frame.Frame.
@@ -98,8 +99,13 @@ func (DataSetCompletion) IsFrame() {}
 func (d *DataSetCompletion) UnmarshalRaw(raw json.RawMessage) error {
 	err := json.Unmarshal(raw, &d)
 	if err != nil {
-		err = errors.GetCombinedError(fmt.Errorf("json parsing failed: %v", raw), err)
+		err = errors.GetCombinedError(fmt.Errorf("json parsing failed: %v", string(raw)), err)
+	} else {
+		if d.HasErrors {
+			d.Error = *errors.OneToErr(map[string]interface{}{"OneApiErrors": d.OneAPIErrors}, d.Op)
+		}
 	}
+
 	return err
 }
 
diff --git a/kusto/internal/version/version.go b/kusto/internal/version/version.go
index 96f13355..5c983cb8 100644
--- a/kusto/internal/version/version.go
+++ b/kusto/internal/version/version.go
@@ -2,4 +2,4 @@
 package version
 
 // Kusto is the version of this client package that is communicated to the server.
-const Kusto = "0.12.0"
+const Kusto = "0.12.1"
diff --git a/quickstart/go.mod b/quickstart/go.mod
index f5e1f114..ce5c0b77 100644
--- a/quickstart/go.mod
+++ b/quickstart/go.mod
@@ -2,7 +2,7 @@ module github.com/Azure/azure-kusto-go/quickstart
 
 go 1.19
 
-require github.com/Azure/azure-kusto-go v0.12.0
+require github.com/Azure/azure-kusto-go v0.12.1
 
 require (
     github.com/Azure/azure-pipeline-go v0.1.8 // indirect