There are no way to delete the custom order statuses from Magento admin but you can delete it from Database tables sales_order_status ...
To remove an order status from an assigned state: A status setting cannot be ...
Hi all I added a Custom Order Status but I'd like to edit the Status Code or delete it. I can't find a way to do it in Magento2. Any ideas ?
I have added custom order status using the data patch by reference to the below link. Add new Order Statuses to Magento 2.3 using declarative ...
Set up a true status of the order with Magento Order Status extension and then modify or change order status and processing.
Step 4: Remove an order status from the current state. You cannot remove ...
Easily find, sort, edit, and delete all created custom order statues.
The Custom Layout Update field on the CMS Page Edit, Category Edit, and
Delete test orders · Magento 2 Custom ...
How to Add Magento 2 Custom Order Status?