TEMUS is a standard SAP Table which is used to store IS-U Mig.: Managmnt data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TEMUS table consists of various fields, each holding specific information or linking keys about IS-U Mig.: Managmnt data available in SAP. These include UNAME (User Name), FIRMA (Company (Client) for Migration), JMP_FIRMA (Skip Company Selection at Start), OBJECT (Migration Object)... 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. .