Loan pre-bankruptcy still on Credit Record

Howdy,

I'll keep this short.
Wife (former bankrupt) applied for a loan, was refused and called by bank.
Have found an old credit union loan (included in bankruptcy) still being recorded on credit report.
ISI have instructed us to write to the CU and request correction.
has anyone experienced similar? was it much hassle with the lender to get resolved?

Cheers