BPIDCONV is a standard SAP Table which is used to store Assignment of ID Categories/Types and ID Number Categories data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The BPIDCONV table consists of various fields, each holding specific information or linking keys about Assignment of ID Categories/Types and ID Number Categories data available in SAP. These include IDTYPE (ID Number Category for Business Partner), CATEGORY (BP Identification Category), TYPE (Identification Type)... 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. .