sum error

Hi gurus,

SUM stopped while ECC 6 upgrade.
3 EPU123 Post-import method "G_GENERATE_CUST_AFTER_IMPORT" completed for "V_001_B" "V", date and time: "20131205135355"
          2 EPU122XPost-import method "G_GENERATE_CUST_AFTER_IMPORT" started for "V_T001" "V", date and time: "20131205135355"
          3 EPU182 Post-processing for &2"VDAT" &3"V_T001" was already performed successfully earlier&1"R3TR"
          3 EPU123 Post-import method "G_GENERATE_CUST_AFTER_IMPORT" completed for "V_T001" "V", date and time: "20131205135355"
          2 EPU122XPost-import method "G_GENERATE_VALID_AFTER_IMPORT" started for "GGB0" "T", date and time: "20131205135355"
          1AETR012XProgram canceled (job "RDDEXECL", number "13535400")
          1AEPU320 See job log"RDDEXECL""13535400""EH7"

Please guide on this.

Regards,

Suchandan.