TCMS is a standard SAP Table which is used to store Characteristic Status data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TCMS table consists of various fields, each holding specific information or linking keys about Characteristic Status data available in SAP. These include ATMST (Status of a characteristic), ATFRE (Characteristic status: released), ATLVM (Characteristic Status: Selected for Deletion), DLOCK (Indicator: distribution lock)... 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. .