Solution : https://service.sap.com/sap/support/notes/432152 (SAP Service marketplace login required)
Summary : 
      
Key words : 
rtc=16 enxxmenq1377 gea internal lock administration error 14, geg lock table overflowgzz > eqsetcluster, basis support package level sapkb61034, basis support package level, basis support package sapkb61005, bc-sec-usr-adm, basis support package sapkb61003, remote copy    bcd_field_overflow   cx_sy_conversion_overflow 9, post-client import methods, attached advance correction 347139 solves
Related Notes : 
       
| 862676 | CC-ERROR: Client import postprocessing (SCC7) deletes users | 
| 785445 | CC-ERROR: SCC1 does not copy objects with the same name | 
| 718799 | CC ERROR: Loss of data during remote copy | 
| 691508 | CC-ERROR: DBIF_DSQL2_SQL_ERROR with option 390OPT | 
| 634620 | CC-TOPIC: Error in the client transport as of WAS 6.10 | 
| 624069 | CC-INFO: tp status incorrect/unknown | 
| 592241 | CC ERROR: Client copy hangs on DB2/400 (iSeries) | 
| 572139 | CC-INFO: Client copy hangs with a certain table | 
| 562628 | CC-ADMIN: Protecting the source from a second copy | 
| 557132 | CC-TOPIC: Remote client copy | 
| 556433 | Table CRMC_SUBJPROFIL2 has incorrect delivery class | 
| 554387 | BDT: Subscreen container generation terminates after client | 
| 550226 | CC-ADMIN: Copying the Customizing takes a long time | 
| 541311 | CC-INFO: Parallel processes FAQ | 
| 503247 | |
| 491022 | CC INFO: DDIC_TYPE_ or DBIF_NTAB_ runtime errors | 
| 489690 | CC INFO: Copying large production clients | 
| 449473 | BDT subscreen container generation after client copy | 
| 446485 | CC-ADMIN: Special copying options | 
| 445195 | CC ADMIN: Remote copy with cross-client Customizing | 
| 116787 | CC-TOPIC: Remote client copy | 
| 45796 | CC-TOPIC: SCC1 - Copy according to transport request | 
| 22514 | CC-INFO: Error analysis for client copy |