COPA Archivel job log errors

Hi Gurus,

while doing COPA  archivel  i am getting below job log errors and job canceled

cloud you please give soluations.

2015/07/21 13:29:26 Job started                                                             00           516          S

2015/07/21 13:29:26 Step 001 started (program RK4D1000, variant COPA, user XXXXXXXXX)      00           550          S

2015/07/21 13:29:29 ABAP/4 processor: RAISE_EXCEPTION                                       00           671          A

2015/07/21 13:29:29 Job cancelled                                                           00           518          A

Regards,

Ganesh