Last updated: November 29, 2024

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# Introducing Assembly Replays for enhanced workflows

![Tim Koschützki](/assets/images/teammates/avatar-tim-kos-1.jpg?dpl=dpl_6nhQNS5wkVkPZWuKMzXcWrAHNJL5)

**Tim Koschützki**

Co-founder · Berlin, Germany · Show bio

[](https://x.com/tim%5Fkos)[](https://github.com/tim-kos)

We are very happy to announce the immediate availability of a new feature that allows you to replay your Assemblies.

The motivation behind this was to offer you an easy way to process Assemblies again that failed due to:

* wrongly configured Notification URLs,
* expired authentication,
* plan exceeded errors,
* network connectivity or anything else cluster-related that prevented us from processing your assembly

... without having to upload all your files again.

Another nice use case for this feature, is debugging how your app's back-end handles ourNotifications. An Assembly can be replayed infinite times - makes testing your back-end much easier.

To replay an Assembly just go to its detail page on the website. At the bottom of the page you should see a "Replay assembly" button.

You can change the `notify_url` for the Assembly replay and state if you want to reparse the Template. The latter is cool if you want to change the Template with which the files are processed.

Once you have changed the settings and clicked the button, the Assembly will be replayed. The parent Assembly will show a reference to all its child Assemblies and their execution states on its detail page.

Please let us know what you think of this and if you see further enhancements that would make this cooler 😄

[#assembly](/blog/tags/assembly.md)[#workflow](/blog/tags/workflow.md)

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