Diagnosis
By specifying a replacement value for operand &v1&in the rate category for the installation, you cause this operand to beproposed for maintenance in the installation facts. The proposal isvalid for the interval &v3& -- &v4&.
You have not defined operand values for the operands for the entireperiod.

System Response

Procedure

• If the operand is a required operand, you must
specify an operand value.
If the operand is an optional operand, it isoptional to specify an operand value.