An error message appears when creating a masternode

2022-09-29 17-45-05屏幕截图
Please tell me how to solve this problem.Thank you .

Are you creating a new masternode or bring up an existing one?
Seems that you are using a used collateral

bring up an existing one.
I’ve changed the collateral address, but it’s still like this.

use the protx update_service command

But my problem hasn’t yet been solved.

If you are using Electrum Firo with a hardware wallet, please use protx-related commands with the Firo Masternode Tool instead.