CDOCS_ARCH_IO is a standard SAP Table which is used to store CDOCS: IOs to Be Archived data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The CDOCS_ARCH_IO table consists of various fields, each holding specific information or linking keys about CDOCS: IOs to Be Archived data available in SAP. These include OBJTYPE (KW Framework: IO type), CLASS (Document class), OBJID (ID for documents and relations), TIMESTAMP (UTC Time Stamp in Short Form (YYYYMMDDhhmmss))... 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. .