Each transfer consumes resources, and if you want to make multiple transfers for free, please freeze at least 2,000 to 3,000 TRXs to get enough resources.
The resources obtained by freezing TRXs will take 24 hours to recover after they are consumed. If the energy and bandwidth are consumed to a very small amount, it will not be able to support the resources needed for the transfer and the transfer will fail.
How to fix it?
Transfer 50 ~ 100 TRX to your wallet and don’t freeze them. Then you can successfully make transactions