Why am I getting syntax error of bracket?

Question

I have the following sql query:

\
(
Msg 102, Level 15, State 1, Line 16
Incorrect syntax near ')'.

Everything seems correct. but dont know why this error?

Answer 1

This isn't an answer. Rather it demonstrates what happens after considering all the comments. Here is your query after editing and formatting for readability. Warning - DISTINCT is often a kludge to cover up a logic or schema fault.

select distinct Baan1.t_pono, Baan1.t_oqua, Baan1.t_eono, 
       Baan1.t_odat, Baan2.t_bano, Baan2.t_orno, Baan2.t_send, Baan3.t_cuno 

  from BAAN1.baandb.dbo.ttdsls04020 Baan1 
  join [M3].[v850_Staging] Mthree on
       Mthree.PONum1 collate DATABASE_DEFAULT = Baan1.t_eono collate DATABASE_DEFAULT

  join BAAN1.baandb.dbo.ttcedi702200 Baan2 
       <see anything wrong here?>

  join [M3].[v850_Staging] Mthree on
       Mthree.PONum1 collate DATABASE_DEFAULT = Baan2.t_bano collate DATABASE_DEFAULT

  join BAAN1.[baandb].[dbo].[ttcedi010200] Baan3 on 
       Mthree.Relation collate DATABASE_DEFAULT = Baan3.t_reno collate DATABASE_DEFAULT

<lack of ORDER BY clause is usually a fault>
<I added a statement terminator - which is a good habit you should develop
;

Notice that columns from Mthree are not used in the select list. Notice also that alias MThree is defined TWICE. It is odd that a "staging" table (view?) in one database is used to relate rows between tables in another database. Seems much more work is needed that goes beyond basic syntax issues.