Menu Path: Admin > Business Rules > Sundry > CHECK option ‘Restrict Sales/Purchase Reps from viewing all Sales/Purchase Transactions’
And also, security right “2510 - View Purchase Transactions for all Purchase Representatives” to unassign from respective User or User Group
If the user selects ‘All Transactions’ from Purchase Order List > Menu > system will prompt with security right
Example MCUTIGNOLA user created Purchase Order, can see only created by the logged user
Example LCOMER created Purchase Order, can see only created by the logged user