Solution : https://service.sap.com/sap/support/notes/544006 (SAP Service marketplace login required)
Key words : 
0b            import support package 26, 1c            import support package 18, 0a            import support package 12, 0b            import support package 05, list cube transaction, sapsql_invalid_fieldname dt~calmonth, solution advance correction, 0b support package 26, 1c support package 18, 0a support package 12
Related Notes : 
       
| 523249 | SAPBWNews BW 3.0B Support Package 12 | 
| 523217 | SAPBWNews for BW 3.0A Support Package 12 | 
| 523196 | SAPBWNews BW 2.1C Support Package 18 | 
| 523133 | SAPBWNews BW 2.0B Support Package 26 | 
| 520821 | WRITE_DDIC_INFO-6-/SAPSQL_INVALID_FIELDNAME error | 
| 514907 | Processing complex queries (data mart, and so on) | 
| 493976 | SAPBWNews BW 3.0B Support Package 05 |