Solution : https://service.sap.com/sap/support/notes/651373 (SAP Service marketplace login required)
Key words : 
missing control table entries tmc2s, respective info structure, table tmc2, update parameter, update type, info structures, customer namespace, s501 - s999, terms omo2, collective update
Related Notes : 
       
| 425603 | Missing entries in table TMC2S | 
| 417693 | Statistics for volume-based rebate S060 are not updated | 
| 118961 | No updating online or during setup | 
| 99507 | Update terminations after upgrade/client copy |