If any Discrepancy in P/L and 360 Report like (Avg Rate, Corporate Action, Meger, Off market trade, etc.,) what needs to be done at our end?

If any Discrepancy in P/L and 360 Report like (Avg Rate, Corporate Action, Meger, Off market trade, etc.,) what needs to be done at our end?

Plz raise the Query in CRM