BBP_CT_ATTRDEF is a standard SAP Table which is used to store Attribute definitions data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The BBP_CT_ATTRDEF table consists of various fields, each holding specific information or linking keys about Attribute definitions data available in SAP. These include CLIENT (Client), ATTR_DEF_GUID (GUID Attribute Definition), HEADER_GUID (GUID Header), ATTR_NUM (External Attribute 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. .