System Response
The system found that an option rate method is assigned to the objectfor key date &V1&, and this option rate method originates from yourlegacy data transfer. Therefore the system is not able to determine theoption rate.

Procedure
During legacy data transfer, the valid option rate for the time periodis entered in the master data, where you can check it. Option ratedetermination is not necessary.
The master data has to be maintained or transferred in such a way that,for the time period in which the option rates were still determined inyour legacy system, there are one or more rates, for which the
Legacy Data indicator is set. In addition, you need to have anadditional option rate that is valid starting from the date you want toperform option rate determination for the first time in RE-FX. The
Legacy Data indicator is not allowed to be set for thisrecord.
Example:
For Business Entity 1, the following option rates were determined usingthe method "0001 - Area ratio (automatic)" method:
To the end of 2004: ,,30 %
January 2005 - April 2005: ,,25 %
May 2005 - June 2005: ,,60 %
For July 2005, no option rates were determined in the legacy system.
Transfer the option rates for this business entity as follows:
Method,,Valid From,,Valid To,,Option Rate,,Legacy Data
0001,,Vacant,,12/31/2004,,30.0,,X
0001,,01/01/2005,,04/30/2005,,25.0,,X
0001,,05/01/2005,,06/30/2005,,60.0,,X
0001,,07/01/2005,,Unlimited
In this example, you cannot perform the first option rate determinationfor RE-FX until July 2005, since this is the first time period for whichthe Legacy Data indicator is not set.