GRFNFDSUSAGE is a standard SAP Table which is used to store Flexible Data Store - Usages data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The GRFNFDSUSAGE table consists of various fields, each holding specific information or linking keys about Flexible Data Store - Usages data available in SAP. These include FDSUSAGE (Flexible Data Store - Usage ID), FDSSTG (Flexible Data Store - Storage Group ID), FDSST (Flexible Data Store - Storage Type ID), STALIAS (Flexible Data Store - Storage Type Alias ID)... 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. .