Solution : https://service.sap.com/sap/support/notes/1155807 (SAP Service marketplace login required)
Key words :
parallel database transactions write overlapping data, database deadlock inevitably occurs, abap runtime error dbif_rsql_sql_error, import erp enhancement package 5, database transactions involved, database system triggers, sql error text, import support packages, function module dd_int_update_ddftx, function module ddif_fieldinfo_get
Related Notes :
1614802 | Mass activation hangs during INSERT in the table DDFTX |