TTEC_SYS_SRC is a standard SAP Table which is used to store TTE Customizing Client data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TTEC_SYS_SRC table consists of various fields, each holding specific information or linking keys about TTE Customizing Client data available in SAP. These include SYSTEMID2 (TTE Calling System Identifier 2), SOURCE_CLIENT (TTE Customizing Client)... 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. .