1909524 - ACT_UPG/ACT_TRANS Error: tables "M_PREMA", "V_7BR_PREMA" and "V_T7BRAP"

You are performing ABAP system update/upgrade via SUM. An error occurred in phase ACT_UPG or ACT_TRANS. In the log file "ACTUPG.ELG", there is the following error.

Directory:    <DIR_PUT>/SUM/abap/log
Name:         ACTUPG.ELG

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DDIC ACTIVATION ERRORS and RETURN CODE in SAPAAAA731.ABC
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   3 EDT014XActivate dependent table "M_PREMA"
   2WEAD275 Foreign key "M_PREMA"-"BUKRS" (dependency factor "REF" is
   incorrect here)
   2WEAD275 Foreign key "M_PREMA"-"OBRA" (dependency factor "REF" is
   incorrect here)
    1EEDT354 Search field "M_PREMA"-"FILIA" not contained in search help
    attachment
   3 EDT015 Dependent table "M_PREMA" was not activated
   3 EDO525XActivate dependent view "M_PREMA"
   1 EDH202 Check dependent search help "PREMA"
   1 EDH103 Search help "PREMA" is consistent
   3 EMC763 Key field "T7BRAP"-"GRPBR" missing
   2WEMC732 All fields are evaluated as key field
   3 EMC726 View must be created in the database
   3 EDO526 View was activated with warnings"M_PREMA"
    1EEDO519 "Table" "M_PREMA" could not be activated

   3 EDT014XActivate dependent table "V_7BR_PREMA"
   2WEAD275 Foreign key "V_7BR_PREMA"-"BUKRS" (dependency factor "REF" is
   incorrect here)
   2WEAD275 Foreign key "V_7BR_PREMA"-"OBRA" (dependency factor "REF" is
   incorrect here)
    1EEDT354 Search field "V_7BR_PREMA"-"FILIA" not contained in search help
    attachment
   3EDT015 Dependent table "V_7BR_PREMA" was not activated

   3 EDO525XActivate dependent view "V_7BR_PREMA"
   1 EDH202 Check dependent search help "HRPADBRA"
   1 EDH103 Search help "HRPADBRA" is consistent
   3 EMC763 Key field "T7BRAP"-"GRPBR" missing
   2WEMC732 All fields are evaluated as key field
   3 EMC726 View must be created in the database
   3 EDO526 View was activated with warnings"V_7BR_PREMA"
    1EEDO519 "Table" "V_7BR_PREMA" could not be activated

   3 EDT014XActivate dependent table "V_T7BRAP"
   1EEDT354 Search field "V_T7BRAP"-"FILIA" not contained in search help
   attachment
   3 EDT015 Dependent table "V_T7BRAP" was not activated
   3 EDO525XActivate dependent view "V_T7BRAP"
    1EEDO519 "Table" "V_T7BRAP" could not be activated
   1 ETP111 exit code : "8"

SUM, DDIC Activation, ACT_UPG, "Table" "M_PREMA" could not be activated, "V_7BR_PREMA", "V_T7BRAP", ACT_TRANS, Upgrade, Update. , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem