Firebase 'Append Value' Help

Hello There!
I am trying to know how to use Firebase, but I am unsure as to how do I use the Append.Value block in it. If I directly try using it, I receive an error message saying "Previous Value Not Found" and when I use the Store.Value block and try appending to it I receive another error message saying
"You Can Only Append To List". Please help

You need to create a tag & value (as an empty list) before you can append to it.

Maybe you should learn more with tutorials :

Some blocks that might help:

The problem is that when starting with an empty firebase / taglist, the get TagList event does not fire.

1 Like

OK, I didn't use the create empty list option. Thanks for the solution

(added to FAQ)

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