https://userapps.support.sap.com/sap/support/knowledge/en/1861066
1861066 - Everything about SDV03V02 / transaction V_V2 | SAP Knowledge Base Article
It is not clear how rescheduling (report SDV03V02 / transaction V_V2) works. "Image/data in this KBA is from SAP internal systems, sample data, or demo...
everything aboutsap knowledgetransaction