How does one change the cost in the WIP Summary?
 
Do to a prior posting  error, an inventory part received a last cost of several magnitudes to high.  This part was then used with other parts on a work order to create a sub-assembly, which was then obviously to high.
 
I noticed the variance and large cost on the job cost summary report.
 
The work order is still open for the sub-assembly.  How do I correct this now so that when the work order is closed the correct value comes out of WIP?
 
J. Howard