Sarita : Done changes to resolve NullPointerException on 13 MAY 2019

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@200780 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-dis/ibase/webitm/ejb/dis/SRLContainerPos.java

@@ -51,7 +51,10 @@ public class SRLContainerPos extends ValidatorEJB implements SRLContainerPosLoca
 		boolean isError = false;
 		PreparedStatement pstmt = null;
 		ResultSet rs = null;
-		String errorString = null;
+		//Commented and Added by sarita on 13 MAY 2019 [START]
+		//String errorString = null;
+		String errorString = "";
+		//Commented and Added by sarita on 13 MAY 2019 [END]
 		String sql = "" ,invType = "",headerItemCode = "",dtllotSl = "" ;
 		int countDet = 1 , countHdr = 0;
 		ITMDBAccessEJB itmDBAccessEJB = new ITMDBAccessEJB();
@@ -179,6 +182,7 @@ public class SRLContainerPos extends ValidatorEJB implements SRLContainerPosLoca
 				e.printStackTrace();
 			}
 		}
+		System.out.println("errorString :: ["+errorString+"]");
 		return errorString;
 	}	
 	private static String checkNullAndTrim(String input)