2019880 - Error -728 "Update operation attempted on non-updatable remote query" - SAP IQ

• Getting an error when executing the following UPDATE statement via isql or dbsisql: 
  
       update dbo.myiqobjects
       set       ltable_name = table_name 
       from    dbo.myiqobjects tt , systab st 
       where   ltable_id = table_id
• Via isql:

        Msg 7338, Level 15, State 0:
        SQL Anywhere Error -728: Update operation attempted on non-updatable remote query

• Via dbisql:
  
       Could not execute statement.
       Update operation attempted on non-updatable remote query
       SQLCODE=-728, ODBC 3 State="42000"

SAP IQ 15.x

KBA , BC-SYB-IQ , Sybase IQ , Problem