Solution : https://service.sap.com/sap/support/notes/102677 (SAP Service marketplace login required)
Key words :
system generates error message gp524 - group &, additional key words rpsco, cost element created, cost element set, cost element sets, transaction opi2, press enter, hierarchy reports, solution carry, program correction
Related Notes :
| 106681 | Error message GS004 when posting costs on project |