%META:TOPICPARENT{name="ErrorMessagesA"}%
==Error Messages (A)==

[[ErrorMessagesA|A]] [[ErrorMessagesB|B]] [[ErrorMessagesC|C]] [[ErrorMessagesD|D]] [[ErrorMessagesE|E]] [[ErrorMessagesF|F]] [[ErrorMessagesG|G]] [[ErrorMessagesH|H]] [[ErrorMessagesI|I]] [[ErrorMessagesJ|J]] [[ErrorMessagesK|K]] [[ErrorMessagesL|L]] [[ErrorMessagesM|M]] [[ErrorMessagesN|N]] [[ErrorMessagesO|O]] [[ErrorMessagesP|P]] [[ErrorMessagesQ|Q]] [[ErrorMessagesR|R]] [[ErrorMessagesS|S]] [[ErrorMessagesT|T]] [[ErrorMessagesU|U]] [[ErrorMessagesV|V]] [[ErrorMessagesW|W]] [[ErrorMessagesX|X]] [[ErrorMessagesY|Y]] [[ErrorMessagesZ|Z]] [[ErrorMessagesSymbols|#]]

===An explicit JOIN must be the only element in a FROM clause (2841)===

Only one {{{JOIN}}} may occur in the {{{FROM}}} clause of a Progress {{{SELECT}}} statement. If you include additional {{{JOINs}}} or tables in your {{{FROM}}} clause, you will receive "An explicit JOIN must be the only element in a FROM clause (2841)" errors. You must remove these extra {{{JOINs}}} or tables to continue.

If this problem is associated with Crystal Reports and an <nop>OpenLink Release 4.x upgrade, take the following action:
# Download {{{ODBCRegs.zip}}} from [[http://support.crystaldecisions.com/updates]].
# Replace the current {{{C:\WINNT\SYSTEM32\P2SODBC.DLL}}} file with the file contained in {{{ODBCRegs.zip}}}.
# Run {{{OUTJOIN.REG}}} from the zip file.
# Run {{{regedt32}}} from a DOS prompt.
# Drill down to 
{{{
HKEY_CURRENT_USER 
   >> SOFTWARE 
      >> SEAGATE SOFTWARE 
         >> CRYSTAL REPORTS 
            >> DATABASEOPTIONS 
               >> OUTERJOIN
}}}
# Double-click the '<nop>PlusEqual' key.
# At the end of the string, add:
{{{
, olod4032
}}}
# Exit the registry editor and test.