SAP Message 5N303 - Delimiting infotype 'Perm. Invalidity Benefit Act' (0764) is not allowed

Diagnosis
You have tried to delimit the infotype Eligibility for PermanentInvalidity Benefit (Restrictions) Act (0764). This is notallowed.

Procedure
If you want to delimit an infotype Eligibility for PermanentInvalidity Benefit (Restrictions) Act (0764), you must do thisvia Change. Should a new end date be required, this isautomatically proposed when you modify the infotype record viaChange.