Solution : https://service.sap.com/sap/support/notes/50537 (SAP Service marketplace login required)
Key words :
symptom error message k9251 'error, additional key words programs, syntax check program, recognizes invalid variables, solution remove variable, planning layout definition, planning layout, prerequisites variable, special cases, formula columns
Related Notes :
| 391316 | INFORMATION: CO-OM (Planning) |