How to Fix: How to have the Scheduler retry a task when it has failed with a specific error code?
Retry failed Scheduler tasks with specific error codes on Win2003/Win2008 servers.
📋 Table of Contents
The Scheduler retry feature is not enabled by default, and error codes are not automatically passed to the scheduler. This can cause frustration when tasks fail due to specific error codes.
In this guide, we will explore how to enable the Scheduler retry feature and pass error codes to the scheduler, allowing for automatic retries up to a certain number of times or until the next day.
🔍 Why This Happens
- The Scheduler retry feature is not enabled by default due to security concerns. Enabling it requires administrative privileges and can increase the risk of tasks running indefinitely.
- Error codes are not automatically passed to the scheduler because they are not a standard parameter for Scheduler tasks. This means that error codes must be manually included in the task or script.
🛠️ Step-by-Step Verified Fixes
Enabling Scheduler Retry Feature
- Step 1: Open the Task Scheduler, and select 'Actions' > 'Create Basic Task...'. Name your new task and click 'Next'.
- Step 2: In the 'General' tab, set the trigger to 'Daily' and specify the start time. Click 'Next'.
- Step 3: In the 'Conditions' tab, check the box next to 'Start only if the following conditions are met:' and select 'Error code' as the condition type. Click 'Next'.
- Step 4: In the 'Actions' tab, click 'New...' and select 'Start a program' as the action type. Enter the path to your application executable and any necessary command-line arguments. Click 'OK'.
- Step 5: Click 'Finish' to create the new task.
Passing Error Codes to Scheduler
- Step 1: Modify your existing cmd file to include the error code as a parameter. For example, `app.exe /errorcode:%ERRORCODE%`.
- Step 2: Open the Task Scheduler and select your existing task. In the 'Actions' tab, click 'New...' and select 'Start a program' as the action type. Enter the path to your modified cmd file and any necessary command-line arguments. Click 'OK'.
- Step 3: In the 'Conditions' tab, check the box next to 'Start only if the following conditions are met:' and select 'Error code' as the condition type. Click 'Next'.
- Step 4: In the 'Actions' tab, click 'New...' and select 'Start a program' as the action type. Enter the path to your modified cmd file and any necessary command-line arguments. Click 'OK'.
- Step 5: Click 'Finish' to update the task.
✨ Wrapping Up
By following these steps, you can enable the Scheduler retry feature and pass error codes to the scheduler, allowing for automatic retries up to a certain number of times or until the next day.
❓ Frequently Asked Questions
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