Diagnosis
You have entered an invalid exemption reason.

What To Do
Check your entry.
Enter a valid exemption reason from the possible entries.
If you want to create a new exemption reason, see the instructionsbelow.

Procedure for System Administrator
RESET N1
Choose 'Maintain entries'.
Enter your project IMG number or choose 'Without Project'.
In 'Maintain Exemption Reasons for Social Insurance', enter the socialinsurance type.
Choose 'Copy' to copy an existing exemption structure.
Enter the relevant data for the new exemption reason.