What does it do? The addition TABLE LINE> can also be specified outside of classes in the declaration statements TYPES>, DATA>, and so on, instead of the pseudo component table_line> in the definition of the primary table key.
Latest notes: The ABAP Compiler should consider this addition an error, retained only for reasons of downward compatibility. The pseudo component table_line> should always be specified instead of TABLE LINE >. ABAP_HINT_END
ABAP_EXAMPLE_BAD TYPES itab TYPE SORTED TABLE OF i WITH UNIQUE KEY TABLE LINE.> ABAP_EXAMPLE_END