Hi! Has anyone met"-129 =" error on QlikView server when load data

[stokarye]

There is piece of log:

2019-02-05 23:40:56 0028 LOAD 	[Article DH ID]
2019-02-05 23:40:56 0029 	,	count(DISTINCT ParticipantID) AS [# authors]
2019-02-05 23:40:56 0030 	,	sum([Author is registered]) AS [# registered authors]
2019-02-05 23:40:56 0031 	,	sum(1 - [Author is registered]) AS [# not registered authors]
2019-02-05 23:40:56 0032 RESIDENT articles
2019-02-05 23:40:56 0033 GROUP BY [Article DH ID]
2019-02-05 23:42:16      -129 = 
2019-02-05 23:42:16      Execution Failed
2019-02-05 23:42:20      Execution finished.

I can't identify this code.

[pradosh_thakur]

share your code. May be you have something written there , i can't see the semicolon at the end of group by.