Solution : https://service.sap.com/sap/support/notes/1247205 (SAP Service marketplace login required)
Key words :
resource time streams, terms time stream, resource time stream, /sapapo/om_upgr_tstr_check reason, valid shift ends, target system end, target system, /sapapo/resources_lc_create, night shift, system upgrade
Related Notes :
| 1257293 | Notes regarding resource time stream, relevant for upgrade |