Is it legal to transfer property creditor's rights without notifying all owners?

It is illegal to transfer property claims without notifying all owners. According to the relevant public information, the creditor's rights and debts of the real estate can be transferred, but the debtor should be informed in time of the transfer of creditor's rights, and the creditor's rights should be transferred together, so it is illegal to transfer the creditor's rights of the real estate without notifying all the owners.