diff --git a/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITaskDefinitionBuilder.cs b/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITaskDefinitionBuilder.cs
index b7dac41..c38f542 100644
--- a/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITaskDefinitionBuilder.cs
+++ b/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITaskDefinitionBuilder.cs
@@ -92,6 +92,12 @@ public interface ITaskDefinitionBuilder<TBuilder>
     /// <returns>The configured <see cref="ITaskDefinitionBuilder{TBuilder}"/></returns>
     TBuilder Then(string directive);
 
+    /// <summary>
+    /// Configures the task to catch defined errors
+    /// </summary>
+    /// <param name="setup">An <see cref="Action{T}"/> used to setup the <see cref="ErrorCatcherDefinition"/> to use</param>
+    /// <returns>The configured <see cref="ITaskDefinitionBuilder{TBuilder}"/></returns>
+    TBuilder Catch(Action<IErrorCatcherDefinitionBuilder> setup);
 }
 
 /// <summary>
diff --git a/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITryTaskDefinitionBuilder.cs b/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITryTaskDefinitionBuilder.cs
index 7105507..89c9372 100644
--- a/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITryTaskDefinitionBuilder.cs
+++ b/src/ServerlessWorkflow.Sdk.Builders/Interfaces/ITryTaskDefinitionBuilder.cs
@@ -27,11 +27,4 @@ public interface ITryTaskDefinitionBuilder
     /// <returns>The configured <see cref="ITryTaskDefinitionBuilder"/></returns>
     ITryTaskDefinitionBuilder Do(Action<ITaskDefinitionMapBuilder> setup);
 
-    /// <summary>
-    /// Configures the task to catch defined errors
-    /// </summary>
-    /// <param name="setup">An <see cref="Action{T}"/> used to setup the <see cref="ErrorCatcherDefinition"/> to use</param>
-    /// <returns>The configured <see cref="ITryTaskDefinitionBuilder"/></returns>
-    ITryTaskDefinitionBuilder Catch(Action<IErrorCatcherDefinitionBuilder> setup);
-
 }
diff --git a/src/ServerlessWorkflow.Sdk.Builders/TaskDefinitionBuilder.cs b/src/ServerlessWorkflow.Sdk.Builders/TaskDefinitionBuilder.cs
index 697e67b..5c75346 100644
--- a/src/ServerlessWorkflow.Sdk.Builders/TaskDefinitionBuilder.cs
+++ b/src/ServerlessWorkflow.Sdk.Builders/TaskDefinitionBuilder.cs
@@ -54,6 +54,11 @@ public abstract class TaskDefinitionBuilder<TBuilder, TDefinition>
     /// </summary>
     protected string? ThenDirective { get; set; }
 
+    /// <summary>
+    /// Gets/sets the definition of the catch node, if any
+    /// </summary>
+    protected ErrorCatcherDefinition? ErrorCatcher { get; set; }
+
     /// <inheritdoc/>
     public virtual TBuilder If(string condition)
     {
@@ -126,6 +131,16 @@ public virtual TBuilder Then(string directive)
         return (TBuilder)(object)this;
     }
 
+    /// <inheritdoc/>
+    public virtual TBuilder Catch(Action<IErrorCatcherDefinitionBuilder> setup)
+    {
+        ArgumentNullException.ThrowIfNull(setup);
+        var builder = new ErrorCatcherDefinitionBuilder();
+        setup(builder);
+        this.ErrorCatcher = builder.Build();
+        return (TBuilder)(object)this;
+    }
+
     /// <summary>
     /// Applies the configuration common to all types of tasks
     /// </summary>
@@ -143,6 +158,7 @@ protected virtual TDefinition Configure(TDefinition definition)
         definition.Input = this.Input;
         definition.Output = this.Output;
         definition.Export = this.Export;
+        definition.Catch = this.ErrorCatcher;
         return definition;
     }
 
diff --git a/src/ServerlessWorkflow.Sdk.Builders/TryTaskDefinitionBuilder.cs b/src/ServerlessWorkflow.Sdk.Builders/TryTaskDefinitionBuilder.cs
index 2eb9566..9f96034 100644
--- a/src/ServerlessWorkflow.Sdk.Builders/TryTaskDefinitionBuilder.cs
+++ b/src/ServerlessWorkflow.Sdk.Builders/TryTaskDefinitionBuilder.cs
@@ -25,11 +25,6 @@ public class TryTaskDefinitionBuilder
     /// </summary>
     protected Map<string, TaskDefinition>? TryTasks { get; set; }
 
-    /// <summary>
-    /// Gets/sets the definition of the error catcher to use
-    /// </summary>
-    protected ErrorCatcherDefinition? ErrorCatcher { get; set; }
-
     /// <inheritdoc/>
     public virtual ITryTaskDefinitionBuilder Do(Action<ITaskDefinitionMapBuilder> setup)
     {
@@ -40,15 +35,6 @@ public virtual ITryTaskDefinitionBuilder Do(Action<ITaskDefinitionMapBuilder> se
         return this;
     }
 
-    /// <inheritdoc/>
-    public virtual ITryTaskDefinitionBuilder Catch(Action<IErrorCatcherDefinitionBuilder> setup)
-    {
-        ArgumentNullException.ThrowIfNull(setup);
-        var builder = new ErrorCatcherDefinitionBuilder();
-        this.ErrorCatcher = builder.Build();
-        return this;
-    }
-
     /// <inheritdoc/>
     public override TryTaskDefinition Build()
     {
diff --git a/src/ServerlessWorkflow.Sdk/Models/TaskDefinition.cs b/src/ServerlessWorkflow.Sdk/Models/TaskDefinition.cs
index f92e142..ce8f834 100644
--- a/src/ServerlessWorkflow.Sdk/Models/TaskDefinition.cs
+++ b/src/ServerlessWorkflow.Sdk/Models/TaskDefinition.cs
@@ -99,5 +99,10 @@ public virtual string? TimeoutReference
     [DataMember(Name = "metadata", Order = 15), JsonPropertyName("metadata"), JsonPropertyOrder(15), YamlMember(Alias = "metadata", Order = 15)]
     public virtual EquatableDictionary<string, object>? Metadata { get; set; }
 
+    /// <summary>
+    /// Gets/sets the object used to define the errors to catch
+    /// </summary>
+    [DataMember(Name = "catch", Order = 16), JsonPropertyName("catch"), JsonPropertyOrder(16), YamlMember(Alias = "catch", Order = 16)]
+    public virtual ErrorCatcherDefinition? Catch { get; set; }
 }
 
diff --git a/src/ServerlessWorkflow.Sdk/Models/Tasks/TryTaskDefinition.cs b/src/ServerlessWorkflow.Sdk/Models/Tasks/TryTaskDefinition.cs
index fc12c88..33a14ce 100644
--- a/src/ServerlessWorkflow.Sdk/Models/Tasks/TryTaskDefinition.cs
+++ b/src/ServerlessWorkflow.Sdk/Models/Tasks/TryTaskDefinition.cs
@@ -37,6 +37,6 @@ public record TryTaskDefinition
     /// </summary>
     [Required]
     [DataMember(Name = "catch", Order = 2), JsonPropertyName("catch"), JsonPropertyOrder(2), YamlMember(Alias = "catch", Order = 2)]
-    public required virtual ErrorCatcherDefinition Catch { get; set; }
+    public override ErrorCatcherDefinition? Catch { get; set; }
 
 }
diff --git a/src/ServerlessWorkflow.Sdk/Validation/ErrorCatcherDefinitionValidator.cs b/src/ServerlessWorkflow.Sdk/Validation/ErrorCatcherDefinitionValidator.cs
new file mode 100644
index 0000000..234c90f
--- /dev/null
+++ b/src/ServerlessWorkflow.Sdk/Validation/ErrorCatcherDefinitionValidator.cs
@@ -0,0 +1,69 @@
+// Copyright © 2024-Present The Serverless Workflow Specification Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"),
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using FluentValidation;
+using ServerlessWorkflow.Sdk.Models;
+using ServerlessWorkflow.Sdk.Properties;
+
+namespace ServerlessWorkflow.Sdk.Validation;
+
+/// <summary>
+/// Represents the <see cref="IValidator"/> used to validate <see cref="ErrorCatcherDefinition"/>s
+/// </summary>
+public class ErrorCatcherDefinitionValidator
+    : AbstractValidator<ErrorCatcherDefinition>
+{
+
+    /// <inheritdoc/>
+    public ErrorCatcherDefinitionValidator(IServiceProvider serviceProvider, ComponentDefinitionCollection? components)
+    {
+        this.ServiceProvider = serviceProvider;
+        this.Components = components;
+        this.RuleFor(e => e)
+            .Must(HaveValidHandlers)
+            .WithMessage("The catch node must define either a 'do' section or a retry policy");
+        this.RuleForEach(e => e.Do)
+            .SetValidator(e => new TaskMapEntryValidator(this.ServiceProvider, this.Components, e.Do?.ToDictionary(kvp => kvp.Key, kvp => kvp.Value)))
+            .When(e => e.Do != null);
+        this.RuleFor(e => e.RetryReference!)
+            .Must(ReferenceAnExistingRetryPolicy)
+            .When(e => !string.IsNullOrWhiteSpace(e.RetryReference));
+    }
+
+    /// <summary>
+    /// Gets the current <see cref="IServiceProvider"/>
+    /// </summary>
+    protected IServiceProvider ServiceProvider { get; }
+
+    /// <summary>
+    /// Gets the configured reusable components
+    /// </summary>
+    protected ComponentDefinitionCollection? Components { get; }
+
+    /// <summary>
+    /// Determines whether the error catcher has valid handlers (either 'do' tasks or a retry policy)
+    /// </summary>
+    /// <param name="catcher">The error catcher to validate</param>
+    /// <returns>A boolean indicating whether the error catcher has valid handlers</returns>
+    protected virtual bool HaveValidHandlers(ErrorCatcherDefinition catcher)
+    {
+        return (catcher.Do != null && catcher.Do.Count > 0) || catcher.Retry != null || !string.IsNullOrWhiteSpace(catcher.RetryReference);
+    }
+
+    /// <summary>
+    /// Determines whether or not the specified retry policy is defined
+    /// </summary>
+    /// <param name="name">The name of the retry policy to check</param>
+    /// <returns>A boolean indicating whether or not the specified retry policy is defined</returns>
+    protected virtual bool ReferenceAnExistingRetryPolicy(string name) => this.Components?.Retries?.ContainsKey(name) == true;
+}
diff --git a/src/ServerlessWorkflow.Sdk/Validation/TaskDefinitionValidator.cs b/src/ServerlessWorkflow.Sdk/Validation/TaskDefinitionValidator.cs
index 1d93519..12b68ef 100644
--- a/src/ServerlessWorkflow.Sdk/Validation/TaskDefinitionValidator.cs
+++ b/src/ServerlessWorkflow.Sdk/Validation/TaskDefinitionValidator.cs
@@ -39,6 +39,9 @@ public TaskDefinitionValidator(IServiceProvider serviceProvider, ComponentDefini
             .Must(ReferenceAnExistingTimeout)
             .When(t => !string.IsNullOrWhiteSpace(t.TimeoutReference))
             .WithMessage(ValidationErrors.UndefinedTimeout);
+        this.RuleFor(t => t.Catch!)
+           .SetValidator(t => new ErrorCatcherDefinitionValidator(this.ServiceProvider, this.Components))
+           .When(t => t.Catch != null);
         this.When(t => t is CallTaskDefinition, () =>
         {
             this.RuleFor(t => (CallTaskDefinition)t)

<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>
<html xmlns='http://www.w3.org/1999/xhtml'>
<head>
<title>pFad - Phonifier reborn</title>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
</head>
<body>
<h1>Pfad - The Proxy pFad of &#169; 2024 Garber Painting. All rights reserved.</h1>


<!-- Disclaimer -->
<p>Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.</p>
<br>
<p>Alternative Proxies:</p><p><a href="http://rainy.clevelandohioweatherforecast.com/php-proxy/index.php?q=https://patch-diff.githubusercontent.com/raw/serverlessworkflow/sdk-net/pull/80.diff" target="_blank">Alternative Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/index.php?u=https://patch-diff.githubusercontent.com/raw/serverlessworkflow/sdk-net/pull/80.diff" target="_blank">pFad Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v3index.php?u=https://patch-diff.githubusercontent.com/raw/serverlessworkflow/sdk-net/pull/80.diff" target="_blank">pFad v3 Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v4index.php?u=https://patch-diff.githubusercontent.com/raw/serverlessworkflow/sdk-net/pull/80.diff" target="_blank">pFad v4 Proxy</a></p></body>
</html>