REP_EAPS_DCOLN_C is a standard SAP Table which is used to store Data Connector: Layout customizing/Line Definition data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The REP_EAPS_DCOLN_C table consists of various fields, each holding specific information or linking keys about Data Connector: Layout customizing/Line Definition data available in SAP. These include SRC_ID (Data Source Identification), LINENR (Line Number), ACCOUNT (Additional Texts for Account), LINETYPE (Line 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. .