Pl/sql question - if statement

anyone whom can tell me why this statement fails in a pl/sqll code:

I get this error message
PLS-00103: Encountered the symbol "||AvdNr||" when expecting one of the following:

. ( * @ % & = - + < / > at in mod not rem then
   <an exponent (**)> <> or != or ~= >= <= <> and or like    betwe

 when i run this statement

If A'||AvdNr||'.ICA_ARTIKEL@'||LookUpServerName|| 'BORTTAGS_FLAGG = 0 ''

                                     then

lvSQL := 'SELECT ICA_ARTIKEL.FSGPRIS,ICA_ARTIKEL.PANTBELOPP ' ||
                                           --PBK.LPKORGEANREL.EANREL,PBK.LPKORGEANREL.VARUTYP ' ||
                                         'FROM A'||AvdNr||'.ICA_ARTIKEL@'||LookUpServerName|| ' ' ||
                                               --PBK.LPKORGEANREL ' ||
                                         'WHERE ICA_ARTIKEL.EAN=' || EanLPVara || ' ' ||
                                     'AND ICA_ARTIKEL.DATUM<TO_DATE('''||inDatum||''',''YYYY-MM-DD'') ' ||
                                              -- 'AND ICA_ARTIKEL.BORTTAGS_FLAGG = 0 ' ||
                                          'ORDER BY DATUM DESC';

                                              -- DBMS_OUTPUT.PUT_LINE(lvSQL);
                                              DBMS_OUTPUT.PUT_LINE(SUBSTR(lvSQL,1,250));
                                         DBMS_OUTPUT.PUT_LINE(SUBSTR(lvSQL,251,250));
                                              END IF;

Please help me. I must be blind. I have tried to look at the first code line.. Would appreciate help very much.

Thanks in advance.

Roland

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Author: 
  INET: Roland.Skoldblom_at_ica.se

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