We have a process of reading the data from a file and Map shape splits the Data by comma delimeter [upto here we are able to read the data in the shape]. We are passing these splitted data to the results in a line and getting null values in the result. Please see the process below [when we chekced the logs, we are getting the values in the blue marked variables. But getting 'Null' values in the filan 'Constr' red marked. In the scripting we are doing only the concat of the variables.