That is how my old JCPenny card shows up on my reports. Since its not showing on the report you got from score watch, then it must be on one of the other 2 CRAs. You can either buy the other 2 reports here or go pull all 3 of your free annual credit reports from the CRAs (annualcreditreport.com) since you can get them for free once a year (no scores though). You'll see anything (including soft inquiries) on those reports.
Current FICO8: EQ:782, TU:754, EX:767 | 1x 30 day late 6yrs ago
AAoA: 10 years;
AAoOA: 13 months;
Credit Length: 21 years
INQ Eq: 3 / Tu: 5 (4 for auto) / Ex: 9 (5 for auto)