Solution : https://service.sap.com/sap/support/notes/640747 (SAP Service marketplace login required)
Key words :
create table parameters x_iotab, delete import parameter i_iorec_old, copy function module c1f2_usages_check_by_status, import parameter i_flg_exit_at_first_error, function module c1f2_usages_check_by_status_2, export parameter e_usage_error_wa, changing parameter x_iorec, protect data records, data records overlaps, prerequisites causethe problem
Related Notes :
| 705755 | Usage immediately active despite status protection |
| 651993 | Error in check or update logic of specifications |
| 596462 | Corrections EH&S 2.7B: Support Package 06 |