## Zoho Inventory Documentation Index Access the complete documentation index at: https://www.zoho.com/en-fr/inventory/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How do I apply new workflow rules to existing transactions? ![](/inventory/images/ue-resources/llm-utility-menu/sparkle-ai.svg) Explore With AI ![](/inventory/images/ue-resources/llm-utility-menu/dd-arrow.svg) * [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-fr%2Finventory%2Fkb%2Fautomation%2Fexisting-transactions.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * [Open in Claude (opens in new tab)](https://claude.ai/new?q=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-fr%2Finventory%2Fkb%2Fautomation%2Fexisting-transactions.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * ![Copy for LLM](/inventory/images/ue-resources/llm-utility-menu/copy.svg) Copy for LLM * [![View as Markdown](/inventory/images/ue-resources/llm-utility-menu/md.svg) View as Markdown (opens in new tab)](/en-fr/inventory/kb/automation/existing-transactions.md) Workflow Rules are not applicable to existing transactions. They consist of a set of actions that will be executed only when a particular criteria is met, starting from the moment the workflow rule is created. For a workflow rule to be triggered while editing, the trigger for the workflow must be event based instead of date based and the option selected as ‘Created or Edited’. Here’s how: * Go to **Sales/Purchases** on the left sidebar. * Select a module for which you want to apply the workflow rule. * Select a transaction. * Click **Edit**. * Click **Save**. **Note:** For a workflow rule to be triggered while editing, the trigger for the workflow must be event based instead of date based and the option selected as **Created** or **Edited**. **Insight:** Workflow rules will not be applicable to transactions imported into your Zoho Inventory organisation. You need to edit those transactions for the workflow to apply to them.