It looks like Royal Bank is up to their old tricks - once again reporting delinquencies at the credit bureau despite the error being their own.
Anybody dealing with Royal Bank, do NOT trust them to just fix this. Check your credit report. Get on the phone and continue to harass them until they fix their mistake. From my experience, they will conveniently put it off and not deal with it unless you stay on them and harass them.
Do not delay this. You don't want to discover this one or two years later when everybody has forgotten why the delinquency is there.
Your best, free, immediate, online source for your Transunion credit report is likely through your bank. Most of the major banks have an option available to view your credit report directly from you online banking.