DTEFW is a standard SAP Table which is used to store Downtime Values Entered data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The DTEFW table consists of various fields, each holding specific information or linking keys about Downtime Values Entered data available in SAP. These include DTRNU (Internal Counter), DTELI (Downtime Element ID), OBJTY (Object types of the CIM resource), OBJID (Object ID of the resource)... 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. .