Restricting change after total Release of PO through a user
Is it possible to restrict an user to avoid changing the Po after
Eg: We have 2 users MMAT2 & MMAT3
MMAT3 has final release
If the PO is been released by MMat3 the system should not allow the MMAT2 user to Change
And it should allow MMAT3 to change.
Is it possible through any message assigning
Is it possible through Basis
Kindly Let me know
If in configuration of release strategy in the Release Indicator tab if you assign the value 1 in the Changeable colomn in line with the line of final release indicator than no body will be able to change the PO once it is release finally.But as you want that the final releasing authority should be able to change the PO this will not work .Better you try to control it through authorisation.Do not assign the T Code ME22N to the user who will be restricted to change the document.