FMBLEXTACC is a standard SAP Table which is used to store Activation of BL Ext for Value Type - Commitments / Actuals data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The FMBLEXTACC table consists of various fields, each holding specific information or linking keys about Activation of BL Ext for Value Type - Commitments / Actuals data available in SAP. These include FM_AREA (Financial Management Area), CATEGORY (Budget Category in Funds Management), VALUE_TYPE (Value Type), ACTIVE (Indicator, whether or not BL is active)... 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. .