Rate
This is an optional field that is enabled when an Item and UOM are selected. You can enter up to 5 decimal places. The rate can be positive, negative, or zero.
Changes to the rate cause the amount value to be recalculated.
Note: The cost rate from the Project and Master Item lists has no functionality here and this rate DOES NOT default from those.
If the PO is associated with a PR, this field is pre-populated with the value from the latest approved PR line. In this case, you can only modify the rate if the PO rate is less than the PR rate (if the rate is negative, then the PO rate must be greater than the PR rate).