Hi Experts,
We have a requirement to restrict few requsitioners from entering requisitions using other WBS elements except for which they are eligible.
I tried all options with standard auth objects for ME51N but there is no auth check for WBS elements in the standard program itself and could not restrict.
I am thinking of a custom solution to accomplish this requirement. Please advise if below is the right approach for this or suggest any ideas?
- Copy SAP standard t-code ME51N to a custom program/t-code like ZME51N
- Create a custom table and define relationship between user id and WBS element
- Call custom table in the copied program which checks if the User Name and WBS Element combination exists in the table and gives error message to the user
- Create a security role with only ZME51N
- Maintain user id in the custom table for new users
Regards,
Salman