Solution : https://service.sap.com/sap/support/notes/105608 (SAP Service marketplace login required)
Key words :
sgrw_messagesgrw_om sgrw_ps sgrw_pc sgrw_sl sgrw_pca sgrw_ec sgrw_lis, additional key words threshold, makes entries easier, attached correction prevents, error message gr204, prerequisites report number &, invalid reference column, reference column defined, reference column, internal error
Related Notes :
| 353704 | Composite note 'Threshold value' |
| 129452 | Report Writer: Hot Package SAPKH40B10 |