I'm having issues with an app that was already working in production. (Qlik Sense Enterprise on Windows, September 2020 patch 13) No changes were made to the script. However, one day the data reload stopped working. The only error I get is -129, which I know indicates an out of memory error, but even doubling the RAM for the server didn't help at all.
The problem is happening at one particular table. If I comment it out of the script the reload works fine. Including this table, even with a very small number of rows, will produce the error every time.
I don't know what the problem is and the information shown by the log is useless. Is there a way to see more detailed information of what is happening during the reload so as to try and find the problem?