# Handling ZATCA Error 409 for e-Invoice Resubmission

**URL:** <https://zatca1.discourse.group/t/handling-zatca-error-409-for-e-invoice-resubmission/8685>\
**Category:** Clearance and Reporting\
**Created:** [October 17, 2025, 6:47am UTC](https://zatca1.discourse.group/t/handling-zatca-error-409-for-e-invoice-resubmission/8685 "2025-10-17T06:47:46Z")\
**Posts on this page:** 1\
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**Author:** ![mnuaimi](https://avatars.discourse-cdn.com/v4/letter/m/dbc845/32.png) [@mnuaimi](https://zatca1.discourse.group/u/mnuaimi)\
**Post date:** [October 18, 2025, 10:15am UTC](https://zatca1.discourse.group/t/handling-zatca-error-409-for-e-invoice-resubmission/8685/2 "2025-10-18T10:15:47Z")

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> [@Deployment Notification | Duplication check - response codes 208 and 409](https://zatca1.discourse.group/t/deployment-notification-duplication-check-response-codes-208-and-409/7954):
>
> Dear Community Members, Further to the previous announcements, please note that the front-end duplication check has been deployed to the Production Environment with response code 208 for duplicates on Clearance API for B2B invoices and response code 409 for duplicates on Reporting API for B2C invoices. Taxpayers should expect API responses indicating duplicated hash submissions. Below are the key details: 1.Objective : To enhance overall system performance and efficiency by identifying dupli…

Regarding the error 409, as the response suggests, the invoice is successfully reported. You must stop retrying the same payload as ZATCA has already received this invoice successfully.

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