Data Integrity Error

Hello,

I'm attempting to do my first year - end and I'm coming across an issue with the data integrity check. 

I am showing that my advances / loans recieved and vacation pay balance do not match with the advances / loans paid and vacation pay owed and I can't seem to figure out how to resolve this.

Advances / loans recieved = 916.60        Paid = 1616.60

Vacation pay balance         = 4100.28     Owed = 427.38

Any advice on how to take care of this would be a huge help as I don't know where to begin. I've checked the employee detail reports and I believe I know what the problem is with the advances as there was an issue with some loans that won't get paid back, however the vacation has me baffled.

Thanks ,