Solution : https://service.sap.com/sap/support/notes/165921 (SAP Service marketplace login required)
Key words : 
reportp_capid  'bom application'p_delete 'delete existing allocations'p_detect 'allocation bom item / material'p_memory 'memory'p_vbeln  'sales document'p_vbpos  'bom item'create, allocation bom item / material, order bom'create, bom item number, solution create report zcsalotr, message class bom, stlkn_old kntnrstlkn     kntnrphantom   char1   <-, additional key words cu51, order-dependent component allocation, internal memory
Related Notes : 
       
| 365575 | RCSALOTR: Dump due to lock problems | 
| 326550 | RCSALOTR: No assignment created with alternatives | 
| 196652 | |
| 195026 | |
| 165585 | Delete component assignments from a sales document | 
| 145322 | Sales order plan: component conversion | 
| 101281 | CA01: Upgrade problem for component allocation |