Solution : https://service.sap.com/sap/support/notes/121590 (SAP Service marketplace login required)
Key words : 
additional key words volume-based rebate, volume-based rebate, internal table vbrp_tab, database table vbrp, billing index, termination 00671 tsv_tnew_blocks_no_roll_memory, program error, reorganization, performancetsv_tnew_blocks_no_roll_memory, prerequisites
Related Notes : 
       
| 91830 | Performance in pricing |