Solution : https://service.sap.com/sap/support/notes/88723 (SAP Service marketplace login required)
Key words :
additional key words transactions mp30, necessarily maintain field 'fixed periods', field 'fixed periods', fixed periods necessarily, 'fixed periods' stored, corrected/fixed values, 'fixed periods', fixed periods, corrected values, generally fixed
Related Notes :
| 88233 | Material forecast: display of forecast values |