Solution : https://service.sap.com/sap/support/notes/930723 (SAP Service marketplace login required)
Key words :
package number>p_phase tdbas_phase_data_transferp_act_id pc002_write_behaviour_changethe program displayes, data block existing data records separately, individual conversion objects terminate, existing data record, duplicate keys exist, duplikater key exists, selection screen indicating, data transfer continues, start data transfer, duplicate key error
Related Notes :
1563573 | TDMS data transfer: Unexplainable duplicate key errors |
988720 | Inconsistency between material Master and Material Ledger |