Solution : https://service.sap.com/sap/support/notes/600976 (SAP Service marketplace login required)
Key words :
confirmation dialog box, info structure data, system deleted data, attached program corrections, planning hierarchy maintenance, planning hierarchy, deleted member, program error, hierarchy level, transaction mc62
Related Notes :
| 631323 | Planning hierarchy: Known problems |
| 598654 | MC62:Info struct. deleted after term. delete all members |