To delete the old update requests.
Deletes the executed update requests. Reorganize the update tables. (Its a background job)
V1 and V2 updates needs to be defined in the system.
V1 handles critical updates and V2 handles the non-critical updates which are defined by the programmers.
We can see either V1 or V2 in the standard SAP Program SAPMV45A by executing SE38