FirebaseError Previous value was empty, I want to save the text of a label in my chat application and this error skips, I use Realtime Database

Hello could you help me I get this error FirebaseError Previous value was empty

Show the value and the database so we can point at the issue

Realtime DB

FirebaseError Previous value was empty

I’m not sure but will suggest that the issue is because you are trying to append a tag but you don’t have that tag in your database

Maybe as a test try using the “store value” block to make sure you have the database set up correctly

If it is working fine then this should confirm my theory and you should just add the tag into the database before hand of course I’m not sure what your application is or what it does but hopefully this would work


Thank you very much, that’s why I get the error

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glad I could help :slight_smile:

mark the reply as the solution so people will know the topic got solved :ok_hand: