my thread

i create a channel and send a xml file through the channel but it showing this error



//Adding datas to MSH field

40:

41: var tmp;

42: tmp['MSH']={};

43:

44: tmp['MSH']['MSH.3']['MSH.3.1']="AMRITA HIS";

45: tmp['MSH']['MSH.4']['MSH.4.1']="AHIS";

46: tmp['MSH']['MSH.5']['MSH.5.1']="FUJI";

LINE NUMBER: 42

DETAILS: TypeError: Cannot set property "MSH" of undefined to "[object Object]"

at 96b547d2-a1c5-4c9e-af81-1e42c89e9887:42 (doTransform)

at 96b547d2-a1c5-4c9e-af81-1e42c89e9887:206 (doScript)

at 96b547d2-a1c5-4c9e-af81-1e42c89e9887:208

at com.mirth.connect.server.transformers.JavaScriptFi lterTransformer$FilterTransformerTask.call(JavaScr iptFilterTransformer.java:134)

at com.mirth.connect.server.transformers.JavaScriptFi lterTransformer$FilterTransformerTask.call(JavaScr iptFilterTransformer.java:100)

at java.util.concurrent.FutureTask.run(FutureTask.jav a:262)

at java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1145)

at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:615)

at java.lang.Thread.run(Thread.java:745)



please help me to fix the error

my thread