Error: You do not have permission to read the field discount on opportunity line item in Salesforce

Scope

Error: You do not have permission to read the field discount on the opportunity line item in Salesforce

Summary

When the access permission in Salesforce is restricted, you may see this error 'You do not have permission to read the field discount on the opportunity line item in Salesforce'. To fix this error Object manager >> Opportunity Product >> Discount.

Solution

Navigate to the Discount field & enable access for the same.

Object manager >> Oppurnity Product >> Discount >> Visible > Save