TCLAT is a standard SAP Table which is used to store Class Type Texts data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TCLAT table consists of various fields, each holding specific information or linking keys about Class Type Texts data available in SAP. These include SPRAS (Language Key), KLART (Class Type), ARTXT (Text describing class type)... 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. .