---
schema_version: "1"
id: ba5049be48b3551d2f2212ab30694674945452e0847bbec709c852c7d1cd8789
title: Monitor and Troubleshoot On-Demand Definition Runs
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/ind/264-0-0/dpe_on_demand_monitor.md
canonical_url: https://help.salesforce.com/s/articleView?id=ind.dpe_on_demand_monitor.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 24e273116c38b0965721cf2b7cf459f0709ebbab7cfebf81d840863ce7eca413
description: Monitor on-demand runs, verify write-back results, and troubleshoot failed executions.
products:
  - Cross Cloud
release: "264"
---
# Monitor and Troubleshoot On-Demand Definition Runs

Monitor on-demand runs, verify write-back results, and troubleshoot failed executions.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;"><a href="https://help.salesforce.com/s/articleView?id=ind.dpe_editions.htm&amp;release=264.0.0&amp;type=5" title="Review the supported editions and availability for Data Processing Engine (DPE).">View supported editions</a>.</td></tr></tbody></table>

## Real-Time Monitoring

Track active and completed jobs in [Monitor Workflow Services](https://help.salesforce.com/s/articleView?id=ind.dpe_monitor_workflow_tabs.htm&language=en_US). Use it to verify execution time and run status for jobs that run asynchronously.

## Data Integrity and Error Handling

Writebacks use all-or-none behavior. If any record fails, Data Processing Engine cancels the writeback and doesn't update the target object.

## Error Reports

When a run fails, Data Processing Engine generates a file containing the failed records. Download the error file from the writeback task in [Monitor Workflow Services](https://help.salesforce.com/s/articleView?id=ind.dpe_monitor_workflow_tabs.htm&language=en_US).