Even the most responsible borrowers slip up sometimes. Maybe a utility bill went unpaid after you moved and the missed payment went into collections. Or, perhaps there are unpaid library fines or parking tickets in collections that are hanging onto your credit history and affecting your FICO credit score, which is widely used by lenders to evaluate your ability to repay a debt.
With the newest version of the FICO credit-scoring system, however, minor delinquencies are now overlooked in calculating creditworthiness.