BBP_PIDNOD is a standard SAP Table which is used to store Node entry of the PID tree data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The BBP_PIDNOD table consists of various fields, each holding specific information or linking keys about Node entry of the PID tree data available in SAP. These include NODE_NO (Current tree node number), LANGUAGE_KEY (Language Key), PREDECESSOR (Current tree node number), TITLE (Title of this tree node)... 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. .