User run CJI3 report and for creating display variant, he makes changes to the existing variant. He tried this using different display variants. But all these variants don't have same display fields. I know that fields can be selected from the 'Change layout' icon on the menu bar. But fields on the 'Change layout' icon are not same for all the variants.
For example, if he run the report with variant 'X' , then fields material & plant are not there in 'Column' / 'Column Set' of 'Change layout' icon.
And if he run the report with variant 'Y', then these fields are available in the 'Column' / 'Column Set' of 'Change layout' icon.
Can you please help me to understand why is this occuring? Is there any setting that we can hide the fileds for different variants? Can you please also tell me where do we add custom fields to the Standard SAP report.