Solution : https://service.sap.com/sap/support/notes/533262 (SAP Service marketplace login required)
Key words :
system generates message cn688, account remains empty, attached program correction, initial valuation classes, account manually, program error, valuation class, outline agreement, -stock component, contract data
Related Notes :
| 536243 | Empty G/L account and message CN688 |
| 500004 |