D347T is a standard SAP Table which is used to store GUI Title data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The D347T table consists of various fields, each holding specific information or linking keys about GUI Title data available in SAP. These include SPRSL (Language Key), OBJ_CODE (Code of Title Line), TEXT (Text of title line)... 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. .