Solution : https://service.sap.com/sap/support/notes/737273 (SAP Service marketplace login required)
Key words :
0b front-end patch 13, front-end patch 12, front-end patch, formula variable disappears, formula variable, variable editor, query designer, terms query, boolean reason, note 550932 entitled
Related Notes :
| 715819 | Preliminary version BW 3.xX front-end patch 13 |
| 197460 | BW Frontend Checktool sapbexc.xla |