THOUSAND MILLION THANKS.

After some more debugging, My transaction got through!.

To explain the hurdles ... At first I tried to use an input I couldn't reproduce the redeem script for. Then I discovered that the wallet I need to recover is at m/44'/0'/0'/0/2 (second address with this multisig wallet - the *master* multisig HD for each cosigner being at m/44'/0'/0'.

Before I go in the details.... I have managed to move the funds to a new USDT address THANKS A LOT for the inputs !!!

So... On my journey today I encountered :

- Copay Cosigners are derived at m/44'/0'/0' from the BIP39 Seed of the mnemonic+passphrase.
- Each address generated with the copay client will use a different sub derivation path.
    - First Address: m/44'/0'/0'/0/0
    - Second Address: m/44'/0'/0'/0/1
    - Third Address: m/44'/0'/0'/0/02
    - and so on
- If you ever use a copay wallet as the change address the derivation path for those accounts is at m/44'/0'/0'/1/0.

The biggest hurdle was that I was using the input of a change address and didn't realize this. Now the transaction is broadcast, and even confirmed! And omniwallet.org tells me the funds moved

Here some links to the WELL DONE WORK!!!!

https://blockchain.info/tx/09d01daebfb08d9124ba442d8db5e9e11f9cdd29e799d471f7c37768148a4e9a?show_adv=true

https://www.omniwallet.org/explorer/inspector?view=09d01daebfb08d9124ba442d8db5e9e11f9cdd29e799d471f7c37768148a4e9a

Thanks a lot!