Diagnosis
The system is supposed to read the option rates calculated for acertain period. However it has determined that no option rates have yetbeen determined for the period &V1& to &V2&.

Procedure
Determine the option rates for the object in question for the periodV1 - v2. to do this you have to carry out the option ratedetermination for this object for the end of each month in this period.You may have to specify the option ratemethod for the object.