TWPC_NAV is a standard SAP Table which is used to store Define Navigation Types data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TWPC_NAV table consists of various fields, each holding specific information or linking keys about Define Navigation Types data available in SAP. These include NAVTYPE (Navigation ID), VIEWID (View of an Organizational Structure), EVPATH (Evaluation Path), DEPTH (Structure Depth for Navigation Display)... 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. .