AppwriteException: document_already_exists, Document with the requested ID already exists

I use uuid to create new id for one document. Everything work fine with other document but the only one document it return this exception. I don't know where the issue is. Please support me. My project id is 6568914e5e96c980d480

I have experienced this before because of misconfigured on setting up the relationship attribute. Maybe I can help for you this, if not maybe the appwrite team can help you then.

Can I know what is the configuration of your relationship?

I set one relationship as one to many and other as one to one

But other collection work with this relationship

you have to make sure that inserting an attribute each document is unique

for example

child 123 is connected to parent A,
child 123 is connected to parent B,

In that scenario this will be thrown an error it will say that your document is duplicated. Why? because the relationship could be one to one

the relationship should be Many to one

Oke sir. I will check it again

it is my fault

i have set the wrong relationship type for the related document. Thank you for your support.