Diagnosis
The system is attempting to run a special valuation for this positionbecause the table for special security prices contains an entry forthis position for the evaluation key date.
To do this, the system reads the price from the table for specialsecurity prices, and interprets this price as the market price. Thevaluation rules are overridden. Instead, write up to market value
and write down to market value are used.

System Response
If no errors occur during valuation, the position is valued using thespecial price.