TP43 is a standard SAP Table which is used to store Call Context data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TP43 table consists of various fields, each holding specific information or linking keys about Call Context data available in SAP. These include CONTEXT (Call Context for Total Commitment), SELVAR (Selection Variant for Total Commitment)... 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. .