Symptom: Unable to open records from the Work in Progress (WIP) in Manager SE.
Versions Affected: 6.x
Problem: When trying to open a record, the error “An unknown error of type System.InvalidOperationException has occurred. Unable to determine the line item type to instantiate” occurs.
This error is caused by copying and pasting a discount from an order to the Revisions, then selling that revision. Add a note instead of the discount.
Run the attached file as Administrator.
|Bad Line Item Fix|