DSXchange

source -- input file

lookup-- to dataset

after job run not getting populate to target and giving error as
Field <column name>from input dataset '0' is NULL. Record dropped.

Please solve.

Can you please give more details like, how many columns are used as keys etc. An example with the type of input records will also help one to understand the problem.

Search for this error. This has been answered many times and if no resolution works out for you, post the details of the stage where you are getting this error.