No column name given after the GROUP keyword.
Restriction: This topic applies only when the AppMaster Builder AddPack has been installed, and applies only to Windows platforms.
Resolution:
Check GROUP BY syntax. Specify the appropriate column that is, the column
you want to use as a grouping column.
Note: AMB applies column functions
(MAX, MIN, SUM, AVG, or COUNT) to any column in the SELECT list that you did
not specify as a grouping column.