[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis page details the \u003ccode\u003eAcknowledgementException\u003c/code\u003e class within the Google Cloud Pub/Sub v1 API, covering versions from 2.3.0 to the latest 3.23.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eAcknowledgementException\u003c/code\u003e is thrown when an Acknowledge or ModifyAckDeadline RPC call fails with a permanent error, implementing both \u003ccode\u003eException\u003c/code\u003e and \u003ccode\u003eISerializable\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class's constructor \u003ccode\u003eAcknowledgementException(AcknowledgementStatus, string)\u003c/code\u003e requires an \u003ccode\u003eAcknowledgementStatus\u003c/code\u003e and a \u003ccode\u003emessageId\u003c/code\u003e as parameters.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eAcknowledgementException\u003c/code\u003e include \u003ccode\u003eMessageId\u003c/code\u003e, which retrieves the associated message ID, and \u003ccode\u003eStatus\u003c/code\u003e, which returns the acknowledgement's status.\u003c/p\u003e\n"],["\u003cp\u003eThe class inherits methods such as \u003ccode\u003eGetBaseException()\u003c/code\u003e, \u003ccode\u003eGetObjectData()\u003c/code\u003e, and \u003ccode\u003eToString()\u003c/code\u003e, among others, from the base \u003ccode\u003eException\u003c/code\u003e class.\u003c/p\u003e\n"]]],[],null,["# Cloud Pub/Sub v1 API - Class AcknowledgementException (3.27.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.27.0 (latest)](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.26.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.26.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.25.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.25.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.24.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.24.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.23.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.23.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.22.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.22.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.21.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.21.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.20.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.20.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.19.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.19.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.18.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.18.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.17.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.17.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.16.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.16.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.15.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.15.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.14.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.13.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.12.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.11.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.10.1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.10.1/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.9.1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.9.1/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.8.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.7.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.6.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.5.1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.5.1/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.4.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.3.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.2.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.1.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/3.0.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.10.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.9.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.8.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.7.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.6.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.5.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.4.0/Google.Cloud.PubSub.V1.AcknowledgementException)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.PubSub.V1/2.3.0/Google.Cloud.PubSub.V1.AcknowledgementException) \n\n public sealed class AcknowledgementException : Exception, ISerializable\n\nReference documentation and code samples for the Cloud Pub/Sub v1 API class AcknowledgementException.\n\nRepresents an exception while calling the Acknowledge or ModifyAckDeadline RPC fails with a permanent error. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e [Exception](https://learn.microsoft.com/dotnet/api/system.exception) \\\u003e AcknowledgementException \n\nImplements\n----------\n\n[ISerializable](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.iserializable) \n\nInherited Members\n-----------------\n\n[Exception.GetBaseException()](https://learn.microsoft.com/dotnet/api/system.exception.getbaseexception) \n[Exception.GetObjectData(SerializationInfo, StreamingContext)](https://learn.microsoft.com/dotnet/api/system.exception.getobjectdata) \n[Exception.GetType()](https://learn.microsoft.com/dotnet/api/system.exception.gettype) \n[Exception.ToString()](https://learn.microsoft.com/dotnet/api/system.exception.tostring) \n[Exception.Data](https://learn.microsoft.com/dotnet/api/system.exception.data) \n[Exception.HelpLink](https://learn.microsoft.com/dotnet/api/system.exception.helplink) \n[Exception.HResult](https://learn.microsoft.com/dotnet/api/system.exception.hresult) \n[Exception.InnerException](https://learn.microsoft.com/dotnet/api/system.exception.innerexception) \n[Exception.Message](https://learn.microsoft.com/dotnet/api/system.exception.message) \n[Exception.Source](https://learn.microsoft.com/dotnet/api/system.exception.source) \n[Exception.StackTrace](https://learn.microsoft.com/dotnet/api/system.exception.stacktrace) \n[Exception.TargetSite](https://learn.microsoft.com/dotnet/api/system.exception.targetsite) \n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode)\n\nNamespace\n---------\n\n[Google.Cloud.PubSub.V1](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.PubSub.V1.dll\n\nConstructors\n------------\n\n### AcknowledgementException(AcknowledgementStatus, string)\n\n public AcknowledgementException(AcknowledgementStatus status, string messageId)\n\nInitializes a new instance of the [AcknowledgementException](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.AcknowledgementException) class.\n\nProperties\n----------\n\n### MessageId\n\n public string MessageId { get; }\n\nGets the message ID associated with this instance of [AcknowledgementException](/dotnet/docs/reference/Google.Cloud.PubSub.V1/latest/Google.Cloud.PubSub.V1.AcknowledgementException).\n\n### Status\n\n public AcknowledgementStatus Status { get; }\n\nGets the status of the acknowledgement."]]
