Can't add subcategory

[michal_barlinek]

Hello,

 I can't add any subcategory to the parent one. I fill out all fields, but always receiving this error: 

The "Ratio" attribute value is empty. Set the attribute and try again.

https://prnt.sc/uzpu9f

I tried reindex and cc

php bin/magento indexer:reset
php bin/magento indexer:reindex
php bin/magento c:c && bin/magento c:f 
php bin/magento setup:upgrade
php bin/magento setup:di:compile 

Unfortunately without any results. 

I also tried to add the category via product page. The same issue occured.

Do you have any idea what may be wrong?

Please help me. I will be grateful for any suggestion.

Magento ver. 2.3.5-p2

[TutorialMagento]

Please try this solution:

Go to table "eav_attribute": find line attribute code "is new" and edit:

1. mark "is required" to: 0

2. under "default value" text, uncheck the check box and set (write in) the field box: 0

Hope this helps!

[michal_barlinek]

Unfortunately I do not have "is new" attribute code in eav_attribute tab.

Added: I just checked fresh new Magento 2.3.5-p2 installation and there is no "is_new" attribute code in eav_attribute tab...

[gaurav_harsh1]

Hello @michal_barlinek 

Magento default doesn't have attribute like "ratio", it must be from your any extension installed or in custom module.

You can find in eav_attribute table as "Ratio", if not directly found, then try to find it by label.

then make change the is_required to 0.

PS: make sure you know the reason behind using of that attribute.

Hope that helps !