Diagnosis
You have attempted to update an average price to the installation factsfor operand &v2&. You allocated price &1& to operand &v2& in theinstallation facts, but this price does not refer to an average pricewith a history.
It is only possible to update average prices to the installation factsif an average price with a history is allocated to the operand in theinstallation facts.

System Response
Processing is terminated.

Procedure
Allocate an average price with history to operand &v2& in theinstallation facts.