Failure to list a creditor on a chapter 13 will enable them to pursue you for the entire debt.
This creditor's debt will stay in full affect even after the bankruptcy discharges your other debts.
Not having a creditor listed is fixable. You can file an amended schedule to ensure that this creditor gets listed.
Get Your Bankruptcy Removed Professionally
In some cases, we recommend speaking with a Credit Repair professional to analyze your credit report. It's so much less stress, hassle, and time to let professionals identify the reasons for your score drop.
If you're looking for a reputable company to increase your credit score, we recommend Credit Glory. Call them on (866-718-6029) or setup a consultation with them. They also happen to have incredible customer service.