TCB06 is a standard SAP Table which is used to store Dummy Table for External Key Assignment Betw. ATNAM & ATINN data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TCB06 table consists of various fields, each holding specific information or linking keys about Dummy Table for External Key Assignment Betw. ATNAM & ATINN data available in SAP. These include ATNAM (Characteristic name), ATINN (Internal characteristic), ATBEZ (Characteristic description)... 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. .