Invalid Migration Key

[jmy_1981]

Hi, Experts

I am currently working on system copy and during the ABAP import it reports the invalid migration key.

The error message shows as below:

/usr/sap/Q02/SYS/exe/run/R3load: START OF LOG: 20170622074824

/usr/sap/Q02/SYS/exe/run/R3load: sccsid @(#) $Id: //bas/721_REL/src/R3ld/R3load/R3ldmain.c#13 $ SAP
/usr/sap/Q02/SYS/exe/run/R3load: version R7.20/V1.6 [UNICODE]
Compiled Jun  4 2017 22:12:24
/usr/sap/Q02/SYS/exe/run/R3load -dbcodepage 4103 -i test_MIGKEY.cmd -l test_MIGKEY.log -K 17qgd5M50DL01eqteAA11Qm7 

(PRC) INFO: working directory "/tmp/sapinst_instdir/BS2008/ERP604/LM/COPY/DB6/SYSTEM/CENTRAL/AS-ABAP"
(DB) INFO: connected to DB
(GSI) INFO: dbname   = "Q32                                                                                                                             "
(GSI) INFO: vname    = "DB6                             "
(GSI) INFO: hostname = "UNKNOWN                                                         "
(GSI) INFO: sysname  = "Linux"
(GSI) INFO: nodename = "eccdb6qas"
(GSI) INFO: release  = "3.12.49-11-default"
(GSI) INFO: version  = "#1 SMP Wed Nov 11 20:52:43 UTC 2015 (8d714a0)"
(GSI) INFO: machine  = "x86_64"
(VK) ERROR: invalid migration key

/usr/sap/Q02/SYS/exe/run/R3load: job finished with 1 error(s)
/usr/sap/Q02/SYS/exe/run/R3load: END OF LOG: 20170622074825

Could you please help me on what is the root cause for this issue?

Regards,

Jimmy