Fixed the Null pointer issue.
Fixed the Null pointer issue.

chenchulakshmig/scsb-etl,angelindayana/scsb-etl,chenchulakshmig/scsb-etl,premkumarbalu/scsb-etl,angelindayana/scsb-etl,premkumarbalu/scsb-etl,angelindayana/scsb-etl,chenchulakshmig/scsb-etl,premkumarbalu/scsb-etl