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**shalmaxb** · 10-03-2024, 08:04 PM

Will this serve?: https://docs.espocrm.com/administrat...e-save-script/

**rabii** · 10-04-2024, 08:04 AM

This is how you can do it using save error handlers

Save Error Handlers: Throw backend exception, handle in frontend when saving a record - EspoCRM Open Source Community Forum

https://forum.espocrm.com/forum/developer-help/developer-tutorials/92483-save-error-handlers-throw-backend-exception-handle-in-frontend-when-saving-a-record#post92483

As per the documentation the Save Error Handlers are pretty powerful when it come to throwing an error / conflict to the front end when a record is being save. as quoted below from documentation: Today i am sharing with you how you can implement such feature, let suppose that you want to force a rule to not assign more than

Hope this helps

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Displaying a Warning Message in a `beforeSave` Hook

Displaying a Warning Message in a `beforeSave` Hook

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