LIS-BW-VB_APPLICATION_02_300 Job got cancelled

hi

daily basis i schedule the "LIS-BW-VB_APPLICATION_02_300" job in ECC side but last few days it automatically get cancelled.

Job log overview for job:    LIS-BW-VB_APPLICATION_02_300 / 05002601

Date       Time     Message text                                                  Message class Message no. Message type

06.02.2014 05:00:32 Job started                                                        00           516          S

06.02.2014 05:00:32 Step 001 started (program RMBWV302, variant , user ID ADM)      00           550          S

06.02.2014 05:00:32 Queue processing started (MCEX02, 100, , 0)                       MCEX          153          S

06.02.2014 05:00:32 Extraction queue processing started MCEX02 with 477 LUWs          MCEX          154          S

06.02.2014 05:00:33 Internal session terminated with a runtime error (see ST22)        00           671          A

06.02.2014 05:00:33 Job cancelled                                                      00           518          A

i have attached the dump details also.

please give your suggestion.

Regards

Sureshkumar