Solution : https://service.sap.com/sap/support/notes/90880 (SAP Service marketplace login required)
Key words :
additional key words mc94 - aggregated planning, prerequisites solution correct, data element 'mname', field 'mname', default - macro, source code, 'advance corrections', structure 'rmcp2', transaction se11
Related Notes :
| 89656 | 4.0A: Error in flexible planning |