AFVG_TAB_STRUC is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "afvg_tab-structure" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_AFVG_TAB_STRUC TYPE AFVG_TAB_STRUC.
The AFVG_TAB_STRUC table consists of various fields, each holding specific information or linking keys about afvg_tab-structure data available in SAP. These include PLNFL (Sequence), SUMNR (Node number of the superior operation), VORNR (Operation/Activity Number), UVORN (Suboperation)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .