How to correct SAP false variance calculations on process orders?

We have an issue where some process orders are calculating mixed prices variances and false variances. This data is false and cannot stay on our books. There are other miscalculations that we cannot figure out root cause for. We are at the point where we want to do an entry to send the resulting variance calculationg on a process order back to the account where it originated. Does anyone know how this would be done?

60515916 Production Variance Clearing is the variance cost element and we are on standard cost.

Thanks.