Superbackflush Blind execution

Hi,

Below are the setups and results of transaction for the same item in 2 different scenarios

Standard costing with cost elements A1,B1,B3

Scenario 1:

Work order super back flush execution with Hours and Quantities in Interactive mode

R31802A - IC,IH & IM are displayed

R31804 - No variance

Scenario 2:

Work order super back flush execution with Hours and Quantities in Blind mode

R31802A - IC & IM are displayed (NO IH)

R31804 - IV is displayed for IH values

No any changes at any stage other than detailed above.

Have two points here.

1. Is it JDE Standard functionality to have variance i.e. IV instead of IH if Work order super back flush execution with Hours and Quantities in Blind mode.