If you have a similar situation, I will explain in more detail.

[hasibaakterss3309]

I set up event transmission to GA4, at first everything was fine, but after setting up conversions in GA4, duplicate events started being sent."


after setting up conversions in GA4, duplicate events started being sent

What to do to fix it?
Go to Admin > Events and select " cayman islands telegram data Create Event".

Create an event
Most likely, you will find your event that sends duplicates there.

event that sends duplicates
Open it and select "Delete" in the upper right corner.

select Delete

Try sending the event again. There should be no more duplicates.

Why was the previous setup an error?
First of all, let's analyze one very important nuance:

In GA4, there is only one way to create a conversion – to activate the switch next to the event.

way to create a conversion

And there are two ways to activate the same switch:

Activate on the "Events" tab in the "Mark as conversion" column (the method works only if there was data for the event for the selected period).
On the "Conversions" tab, select "New conversion event" and enter the name of the event in the input field (in this case, Google will activate the switch even for an event for which it does not yet have information in GA4).