The value violated the integrity constraints for the column

Question

I am trying to import the data from Excel file into SQL Server database. I am unable to do so because I am getting following errors in the log file. Please help. The log err

Answer 1

As a slight alternative to @FazianMubasher's answer, instead of allowing NULL for the specified column (which may for many reasons not be possible), you could also add a Conditional Split Task to branch NULL values to an error file, or just to ignore them: