CATDE is a standard SAP Table which is used to store CATT Test Data Memory, Attributes data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The CATDE table consists of various fields, each holding specific information or linking keys about CATT Test Data Memory, Attributes data available in SAP. These include COBJ_ID (CATT Test Data Memory, Object Number, ID for DE NRLEVEL), CURRNUMBER (CATT Test Data Memory, Attribute Number of a CATT Object), MSGID (Application Area), MSGNO (Message number)... 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. .