GRPCPHIO is a standard SAP Table which is used to store GRC: Instances of Physical Information Objects data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The GRPCPHIO table consists of various fields, each holding specific information or linking keys about GRC: Instances of Physical Information Objects data available in SAP. These include PHIO_ID (Physical document), PH_CLASS (Physical document class), LOIO_ID (Logical document), LO_CLASS (Class of 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. .