Unbalanced tts error in DIXF

Hi,

I am importing BOM journal data from csv file. I have added new fields and set Default and Auto in mapping details based on the set up and also able to see data in preview file.But, After importing data into the staging table, I am getting this error.

static void TheAxaptaResetTTS(Args _args)
{
while (appl.ttsLevel() > 0)
{
info(strfmt(“Level %1 aborted”,appl.ttsLevel()));
ttsAbort;
}
}

Please try to run this job.

Hi,
I know how to reset tts. The problem is I have added new fields in staging table and write code in corresponding entity class, while import data from csv to staging , its is throwing above error every time. But data is present in staging table.
When I reset tts, the current execution id is not showing in lookup of copy data to target form…