CFF_PHNM is a standard SAP Table which is used to store Collaboration Folders - PHIO: Instances Physical Info: Ver data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The CFF_PHNM table consists of various fields, each holding specific information or linking keys about Collaboration Folders - PHIO: Instances Physical Info: Ver data available in SAP. These include REP2_ID (Physical document), REP1_ID (Logical document), REP2_ID (Physical document), REP1_ID (Logical document)... 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. .