SAP Message 01233 - Authorization field & does not exist (Maintain first)

Diagnosis You have tried to add a field to an object that is not yet defined inthe structure AUTH. Procedure Add the field concerned to the structure AUTH. To access thestructure, select CASE -> Development -> Program maintenance ->Authorization objects -> Authorization fields. Enter data type CHAR,a length (up to 18), the keyword texts and the documentation, oruse another field.