2704244 - DB2 LUW SQL0803N . . . table SAP<SID>.ENHTEXT~ from having duplicate values for the index key

• SUM error . . . SUM/abap/log/SQLDBSCRIPT##.OUT
     ERROR: Detected the following errors:# /sapgtrans/18B/<SID>/SUM/abap/log/SQLDBSCRIPT##.OUT:
     3 ETQ###XSQL: object = 'ENHO')
     3 ETQ### SQL: update "ENHTEXT~" set version = 'N' where enhname in (select
     3 ETQ###SQL: obj_name from "E071~" where trkorr = 'SAPKCCI752' and pgmid = 'R3TR' and
     3 ETQ###XSQL: object = 'ENHO')
     4 ETQ###  Date & Time: YYYYMMDD24MMSS
     1EETQ###  Error message: DBSL error 26 (db code -803):
     1EETQ###  DbSlExecuteDB6( SQLExecDirect ): [IBM][CLI 1EETQ###XDriver][DB2/LINUXX8664] SQL0803N One or more values in the INSERT statement,
     1EETQ###X UPDATE statement, or foreign key update caused by a DELETE statement are not
     1EETQ###X valid because the primary key, unique constraint or unique index identified by
     1EETQ###X "1" constrains table "SAP<SID>.ENHTEXT~" from having duplicate values for the
     1EETQ###X index key. SQLSTATE=23505 row=1
• db2 "select unique enhname from ""SAP<SID>"".""ENHTEXT~""";
         ENHNAME                                                                                   
         ------------
         <tablenm>                                                                            

         1 Row(s) affected

• db2 "select a.enhname, a.version, a.language, a.id from ""SAP<SID>"".""ENHTEXT~"" a where a.enhname = '<tablenm>';
     <result set has at least the following two rows in it . . .
  
     <tablenm> version = <"N"_value>               LANGUAGE = '<same_value>'
     <tablenm> version = <any_non_"N"_value> LANGUAGE = '<same_value>'
  
     here is an example . . .
        ENHNAME VERSION LANGUAGE ID
            <tablenm>   A         D          1
            <tablenm>   A         E          1
            <tablenm>   A         F          1
            <tablenm>   A         L          1
            <tablenm>   A         M          1
            <tablenm>   A         S          1
            <tablenm>   N         L          1
            7 Row(s) affected
  
     err SQL0803N is happening because of these two rows in the 7 rows above . . .
               <tablenm>   A         L          1
               <tablenm>   N         L          1

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KBA , BC-DB-DB6 , DB2 Universal Database for Unix / NT , Problem