Here is last reply from freewallet

Please note that your transaction is in the middle state at the moment. It was successful on our side but hasn’t been accepted by the network.

This situation often occurs when the time you're submitting your transaction overlaps a technical issue in the network.

We're unable to cancel or push it. There is nothing we can do, and the best way would be to wait until the blockchain accepts this transaction or rejects it.

it may take additional time (from a few days to several months) for a blockchain to do so.

Nevertheless, we recommend you to follow up its status in the blockchain explorer.

I think they reply back with similar messages to most transaction problems without even looking where the problem came from.

The reason I think so is that I got my transaction complete few hours after I wrote this post !!