Home » Categories » 01. Shop ManagementSE v 6.x and 7.x

SE Bad Line Items Fix

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. 


5 (1)
Article Rating (1 Votes)
Rate this article
  • Icon PDFExport to PDF
  • Icon MS-WordExport to MS Word
Attachments (1) Attachments
Comments Comments
Related Articles RSS Feed
Setup for Gmail or Yahoo Email Accounts For Use With SE Shop Mgmt.
Viewed 10494 times since Tue, Aug 5, 2014
Add a New Technician in version SE 6.x
Viewed 4213 times since Tue, May 22, 2012
Wrong Vehicle Displays in Catalog
Viewed 3026 times since Tue, Oct 21, 2014
Add a New Service Writer in version SE 6.x
Viewed 31676 times since Tue, May 22, 2012
SE Recommended Local Backup Instructions
Viewed 5950 times since Wed, Jan 14, 2015