Right before the BCH fork a multisig (2 of 3) transaction was signed by the other party, and mine after the fork and successfully broadcasted (coinb.in), so got my BTC.
Later I realized there might be BCH in there as well, but broadcasting the same final raw hex on the Bitcoin Cash mainnet (viabtc.com) keeps failing.
Am I missing something here? Or is it impossible because the other party's raw transaction hex code is not recognized on the BCH chain?
Broadcasting on blockdozer returns; An error occured: 16: mandatory-script-verify-flag-failed (Signature must use SIGHASH_FORKID). Code:-26