JSTSTRUPDA is a standard SAP Table which is used to store IS-M/SD: Table for Upgrading Table JSTSTRPRO data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The JSTSTRUPDA table consists of various fields, each holding specific information or linking keys about IS-M/SD: Table for Upgrading Table JSTSTRPRO data available in SAP. These include LAND1_ALT (Country Key), ALORT_ALT (IS-M: City Number (Unique)), STRNR_ALT (IS-M: Street Number), LAND1 (Country Key)... 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. .