J_8A3T0010 is a standard SAP Table which is used to store scenarios data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The J_8A3T0010 table consists of various fields, each holding specific information or linking keys about scenarios data available in SAP. These include SZ_TYP (scenario type), AKTIV (Active), FB_GET (function module - get object key), FB_INS (function module - insert into linktable)... 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. .