Erstellungs
Erstellungs is not a standalone dictionary entry in German. It is the bound stem formed from the noun Erstellung (creation, drafting) and is used to build compound terms that relate to the act or result of creating something. In practice, you will encounter words like Erstellungsdatum, Erstellungsprozess, or Erstellungsstatus, which denote the date of creation, the creation process, or the creation status of an item.
The form derives from the genitive singular der Erstellung and appears in compounds without adding a separate
Usage and register: Erstellungs- is common in technical, administrative, and software contexts, especially in forms, data
See also: Erstellung, erstellen, Dokumenterstellung, Erstellungstermin.