Concern on Message Mapping - Concat function

Hello Experts,
We have a concern in our message mapping structure. The target field is "Sold-To id" at line level and source filed is "Customer No" which appears in the header node. We are using a series of concat functions while mapping these two fields. Now, the issue is that the second concact function's input queue does not read all the values passed from the first concat function's output queue. We have checked their respective contexts but could not find the cause of this behaviour.
Due to this the mappiing fails and the target field is not populated with the required values.
Kindly advice.
Thanks in advance,
Elizabeth Jacob.

Hi Elizabeth,
You have
1 KUNNR value
2. VTWEG values
2 SPART values
And you wan two output to be generated (1 for each concatenated value of KUNNR, VTWEG and SPART). Is this right??
If yes then use the node function useoneasmany with KUNNR, so that KUNNR get repeated twice(one for each value of VTWEG and SPART)
Your mappign shoudl be like this
KUNNR --------------------------------|
VTWEG (context line)----------------| useoneasmany---------------------------------------| concat -----------------------------------| concat
VTWEG( do not change context) --| VTWEG( do not change context) --| SPART do not change context) --|
Regards
Suraj

Similar Messages

Message Mapping Split Function Problem

Hi All,
Could somebody plz help me on this problem of splitting the messege:
Source Field:
-MATMAS
-Idoc
     -EMARAM
       -MTART: 1,
                        2,
                        3
Target Required:
Based on the occurrence of Mtart, the target Idoc should be generated:
-MATMAS
-Idoc
     -EMARAM
       -MTART: 1
-MATMAS
-Idoc
     -EMARAM
       -MTART: 2
-MATMAS
-Idoc
     -EMARAM
       -MTART: 3.
Should I use a User-def function for the same or a split by value is sufficient.
I want to generate several idocs in my target if there are several Emaram segments in a single file in the source...!
Thanks & Regards,

Hi,
You cannot use Multi Mapping as you have the Idoc adapter on the inbound side. There is a work around though.
Use SAP note : 814393 and change the occurence of your IDOC from 1..1 to 0 to unbounded.
Your mapping requirement is notvery clear though. Can you give some more detail?
Regards,
Bhavesh

Message Mapping:: Java Function issue

we have PI7.1 SPS 07 & JDK version as JDK15.
I am using following program to calculate the Total of payments ( Put constants so it would be easy for others to test in their ESR )-->
BigDecimal sum = new BigDecimal("0.00");
BigDecimal bd = new BigDecimal("144.44");
BigDecimal hund = new BigDecimal("100");
for(int i=0;i<3028;i++)
sum = sum.add(bd);
//sum=sum.divide(hund);
String res=sum.toString();
result.addValue(res);
(Expression) 3028 * 144.44 = (CalculatorResult)437364.32 -
(PI Code result)437364.30
(Expression) 947 * 144.44 = (CalculatorResult)136784.69 -
(PI Code result) 136784.68
With numbers like 1347, 1047 etc I got difference of 1 Cent ( so like to call them as Magic numbers here). But numbers like 1119, 3026, 3027, 3028, 1100 etc give correct results.
One of my friend executed the same code in his Java environment & got correct results with magic numbers too with no 1 cent of difference.
Can you pls. test the same code in your environment & share the result and if it provides correct result then pls. share version of your JAVA environment too.
Thanks
Lalit

Sarvesh
I have to use the ADD function only, as I need to sum the payments made in whole context & queues.
I left the "hund" variable because I even tested following -->
Multiplied the number by 100 to remove the decimal places
Add them together "magic number" times
Multiplied result with 100
But still got the difference of 1 cent.
I will appreciate if you can execute the code given by me in you environment, you have to import java.math.BigDecimal

Message Mapping-Node Function

Dear All,
This is a problem in mapping, we are facing.
Source Structure
Item------Occurance= 1 to Unbounded (Level 1)
 Garment--- Occurance=1 to 1 (Level2)
Target Structure
target_Item--- Occurance = 3 to 5 (Level1)
 target_Garment--- Occurance=1 to 1 (Level2)
Source Data
<Item>
 <Garment> Blazer </Garment>
</Item>
<Item>
 <Garment> Blazer </Garment>
</Item>
<Item>
 <Garment> Blazer </Garment>
</Item>
<Item>
 <Garment> Shirt</Garment>
</Item>
<Item>
 <Garment> Trouser </Garment>
</Item>
Expected Target Data
<target_Item>
 <target_Garment> Blazer </ target_Garment>
</target_Item>
<target_Item>
 <target_Garment> Shirt </target_Garment>
</target_Item>
<target_Item>
 <target_Garment> Trouser</ target_Garment>
</target_Item>
Mapping Done:-
Item -
> target_Item
Garment -
>. Remove Context -
> Split By Value(Value Change) -
> Collapse Context -
> Split By Value(Value Change) -
> target _Garment
But we are getting the following error.
Cannot produce target element /ns0:sdntarget/target_Item[4]/target_Garment. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd
But when we see in DISPLAY QUEUE in the mapping Editor, every thing is showing as desired.
Can some body suggest, where we are wrong.
Regards,
Navneet

Hi,
As correctly said by Swarup change the occurrence.
What u did wrong is:
Item -
> target_Item -this mapping is not correct as from source u r getting four item hence the target_item will be generated 4 times.
Garment -
>. Remove Context -
> Split By Value(Value Change) -
> Collapse Context -
> Split By Value(Value Change) -
> target _Garment - this will generate only 3 times based on ur logic.
because of this u r getting error target_item[4].
use the below logic:
item-target_item
garment->splitbyvalue(value change)->collapse context-> target_item.
garment-target_garment
garment->splitbyvalue(value change)->collapse context->splitbyvalue(eachvalue)->target-garment.
chirag
Edited by: Chirag Gohil on Apr 18, 2008 5:34 PM

Regarding Message Mapping in JDBC Scenario

Hello Experts,
I got struct up in message mapping. In message mapping we can able to see different types of Functions. So I need some clarifications on it. Functions are available like...
Conversions
Boolean
Node Functions
Constants
Date
Text
Static
Arithmetic
So please explain in simple for each functions.
Points will be rewarded.
Thank you

Hi
*Boolean*:-
And -- checks for 2condition, return a true value if both condition are satisfied
Or --checks for 2condition, return a true value if one condition is true.
Not - checks if the condition is not equal to.
Equals - Check whether 2 Boolean values are equal
NotEquals
If u2013 Returns second value if the first argument is true. otherwise returns third argument
If WithoutElse u2013 Returns value of second argument, if first argument is true.
Node Functions:-
createIf - Produces empty value if argument is true; Resultlist.SUPPRESS otherwise
removeContexts u2013 Produces plain stream of values with No context changes
replaceValue u2013 replaces value of source field to value specified in Function Properties.
Exists u2013 Returns true, if Node exists otherwise false
SplitByValue u2013 inserts context changes after event specified
collapseContexts u2013 Produces one empty string value out of each arguments context. All arguments are in one context
useOneAsMany u2013 Use First Argument as IS on same level as third argument. second argument defines when next value of first argument is used
sort u2013 sorts values in each context
sortByKey u2013 Sorts values in second queue by keys from first queue
mapwithDefault u2013 Inserts default values specified in the function properties into empty contexts
formatByExample u2013 Takes values from the first queue and inserts them in the structure of second queue.
Constants:-
Constant u2013 Generates constant value
CopyValue u2013 Takes specified value in argument stream and copies it an infinite number of times
Sender u2013 Sender System
Receiver u2013 Receiver System
Date:-
CurrentDate u2013 Return current date in specified format
DateTrans u2013 Transforms date from input format to output format
Dateafter u2013 Returns True if first date is after second otherwise false
DAteBefore - Returns True if first date is before second otherwise false
CompareDates u2013 Compares two dates
Text:-
Substring u2013 Returns substring depending upon the given parameters
Concat u2013 concatenates 2 strings inserting delimiter string parameter between them
Equals u2013 Check whether Strings are equal
indexOf2 u2013 returns the index where the second string is found for the first time in the first string
indexOf3 u2013 As with indexOf with 2 parameters, But starting search at the specified position
lastindexOf2 u2013 Returns the index where the second string is found for the last time in the first string
lastIndexOf3 u2013 As with lastIndexOf with 2 parameters starting search at the specified position
compare u2013 compares 2 strings lexicographically
replaceString u2013 Replaces each occurrence of pattern(2nd argument ) of source string(1st arg). By third string
length u2013 returns length of string
endsWith u2013 Tests whether string ends with specified suffix
startsWith2 u2013 Tests whether string starts with specified prefix
startsWith3 u2013 Tests whether string starts with specified prefix beginning at specified location
toUpperCase u2013 Converts all characters in string to upper case
trim u2013 Removes white space from both ends of string
toLowerCase u2013 Converts all characters in String to Lower case
Statistic:-
sum u2013 calculates sum of all numbers in each context
average u2013 calculates the average of all numbers in each context
count u2013 Counts number of values in each context
Index u2013 For each incoming value, this Function returns the index number of the incoming value in the context, String from the initial index and increasing by the increment defined in the parameters.
Arithmetic:-
Add u2013 add two values
Subtract u2013 subtracts second value from the first value
equalsA u2013 Returns true; If float numbers represented by argument strings are equal otherwise returns false
abs u2013 returns Absolute value of argument
sqrt u2013 Returns square root of the number
sqr u2013 Returns square of the number
sign u2013 Returns -1 if number is negative, +1 if positive, 0 if 0
neg u2013 Multiplies number to -1
1/x u2013 calculates 1/x
Power u2013 Returns value of the first argument to the power of the second argument
Less u2013 Returns true if the first number is less than the second number otherwise false
Greater - Returns true if the first number is greater than the second number otherwise false
Multiply u2013 Multiplies 2 values
Divide u2013 Divides first value by the second value
Max u2013 Returns maximum of 2 numbers
Min u2013 Returns Minimum of the 2 numbers
Ceil u2013 Returns the smallest (closest to the negative infinity) initial value that is not less than the argument and it is equal to the mathematical integer.
Floor - Returns the largest (closest to the negative infinity) initial value that is not Greater than the argument and it is equal to the mathematical integer.
Round u2013 Returns closest initial value to the argument
Counter u2013 Counts number of invocations. Initial value and increment defined by Parameters.
FormatNum u2013 Formats Number with given pattern.
Conversions:-
FixValues u2013 Creates a Local Table to perform a value Mapping
ValueMapping u2013 Define jump to Value Mapping table of Integration Directory.
Message Mapping(Node Function) Part-1
Message Mapping Simplified - Part I
Sravaya Talanki- Message Mapping(Node Function) Part-2
/people/sravya.talanki2/blog/2005/12/08/message-mapping-simplified-150-part-ii
Standard Functions
http://help.sap.com/saphelp_nw04/helpdata/en/43/c4cdfc334824478090739c04c4a249/frameset.htm
Advanced mapping function(mapwithdefault,formatbyexample,sort,sortbykey)
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/9202d890-0201-0010-1588-adb5e89a6638
Hope this is useful
Saiyog
Edited by: Saiyog Gonsalves on Jul 11, 2008 1:14 PM

User defined function in java for message mapping

I wrote the following user defined function in java for message mapping and mapped vendor with this. The aim of this function is to write a error file at defined path when i send empty Vendor value from File to RFC-Function module BAPI_PO_CREATE. The "err.txt" error file is not written when i execute in TEST but the value "ERROR" is returned to destination Vendor Field.
public String validation(String a, Container container) {
//write your code here
if (a.equals("")) {
try {
String source = "Vendor cannot be empty";
char buffer[] = new char[source.length()];
source.getChars(0, source.length(), buffer, 0);
for (int i = 0; i < buffer.length; i +=2)
f0.write(buffer);
f0.close();
FileWriter f1 = new FileWriter("/10.10.0.55/sapmnt/trans/edixiin/err.txt");
f1.write(buffer);
f1.close();
catch (IOException e) {}
return "ERROR";

Hi Senthil,
Check these things :
1) Whether you have permission to create a file in that directory.
2) try giving this
10.10.0.55
sapmnt
trans
edixiin
err.txt
3) Also check for permissions.
Hope this will help you.
Regards
Suraj

Accessing container variable of BPM in Message Mapping function

Hi,
I have a scenario in BPM where i have a container variable that is used as a loop counter.I want to access that counter defined , every time when i go around the loop and perform certain actions based on that counter. so how can i access that variable in my message Mapping function.

Hi Sudharshan,
check these links, hope they give you the required information (i think there is some problem with SDN site, check these links after a while)
Re: How to use Container Variable across Maps
Container object in Message Mapping
Copy value of container (abstract interface) to an other container
Regards
Vishnu

Writing message mapping function in Java in integration repository

Hi XI Pundits,
I am new to XI. I was working on Message mapping in intergration repository.
To map the source messages to target messages, we do graphical kind of mapping like drag and drop.
There are some functions aavilable at the bottom like concatehate, trim and etc. which we use if we need to modify the source message and map to target.
But in case we face a situation when we don't find the function which suits our requirement, I guess we need to write a new function. We can write these new function using Java only.
Can someone throw some light on this ?
What do we do to invoke java editor in integartion reposity to write mapping function in java ?
Can someone give an example of snippet of code ?
Thanks.

Hi Tushar,
Go thro this help link. You will get all info about User defined function.
http://help.sap.com/saphelp_nw04/helpdata/en/22/e127f28b572243b4324879c6bf05a0/frameset.htm
To get more understanding on mapping go thro this link(PDF File)
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/9202d890-0201-0010-1588-adb5e89a6638
Hope this helps.
regards,
P.Venkat
Message was edited by: Venkataramanan

How to use functions in Message Mapping

Hi All,
I am new to SAP XI. I don't know how to use functions in message mapping. Can any body tell me how to use IF condition in message mapping.
Please provide me a good link where I can get the details how to use those functions.
Thanks,
Srinivas.

HI Srinivas
Please take a look at these links,
http://help.sap.com/saphelp_nw04/helpdata/en/43/c4cdfc334824478090739c04c4a249/content.htm
/people/sravya.talanki2/blog/2005/08/16/message-mapping-simplified--part-i
/people/sravya.talanki2/blog/2005/12/08/message-mapping-simplified-150-part-ii
This will help you
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/190eb190-0201-0010-0ab3-e69f70b6c257
http://help.sap.com/saphelp_nw04/helpdata/en/55/7ef3003fc411d6b1f700508b5d5211/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/a8/bfc6373c8fea43bdb3541535bcbd43/frameset.htm
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/8a57d190-0201-0010-9e87-d8f327e1dba7
This will give you a detailed Idea about Context
http://help.sap.com/saphelp_nw04/helpdata/en/9f/db95f835c111d1829f0000e829fbfe/frameset.htm
This will give more explanation on Queue
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/51a39490-0201-0010-5b9f-ae21e8b78195
For understanding node functions this blog will help you
/people/sravya.talanki2/blog/2005/12/08/message-mapping-simplified-150-part-ii
Not sure you can find a collection of all...
Cheers..
Vasu
** REward Points if found useful **

How to use node functions in Message mapping !!

Hi Gurus,
I have got one issue in message mapping, please can any one put some ideas on this !!
Source Structure
<Group_ZA> 0..unbound
 <D02_ZA> 0.. unbound
 ZA_01 0..1 - QA
 ZA_02 0..1 20
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QD
 ZA_02 0..1 40
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QN
 ZA_02 0..1 12
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QP
 ZA_02 0..1 60
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
 <D02_ZA>
 ZA_01 0..1 QA
 ZA_02 0..1 20
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QD
 ZA_02 0..1 40
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QN
 ZA_02 0..1 12
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QP
 ZA_02 0..1 60
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
<D02_ZA>
 ZA_01 0..1 QN
 ZA_02 0..1 12
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QP
 ZA_02 0..1 60
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
<D02_ZA>
 ZA_01 0..1 QA
 ZA_02 0..1 20
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QD
 ZA_02 0..1 40
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QN
 ZA_02 0..1 12
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
 <D02_ZA>
 ZA_01 0..1 QP
 ZA_02 0..1 60
 ZA_03 0..1
 ZA_04 0..1
 </D02_ZA>
</Group_ZA>
Target Structure
ProductActivityNotification 0..unbound
 ProductActivity 1..1
 Item 1..unbound
 Inventory 0..1
 UnrestrictedUseQuantity 0..1
The Group_ZA comes 'n' number of times and D02_ZA comes sometimes 5 times and sometimes 6 times etc.,
ZA_01 field can come with 5 to 6 different values like 'QA','QD','QN' etc., sometimes ZA_01 comes only 3 times QA,QD,QN.
if ZA_01 = 'QA' then only we need to pass ZA_02 value on to ''UnrestictedUseQuantity'' (target side),
I mapped the fields, the vlaue ZA_02 passing properly on to 'UnrestictedUseQuantity' when D02_ZA comes 5 or 6 times, all the times 'QA' value comes into ZA_01 field. In case if QA value missed or doesn't come from source, the Target side ' 'UnrestictedUseQuantity' field last value comes into last but one.
Ex: QA value is in 3 times, but I have 4 source message on top. values comes into target side like
20
20
20
suppose to come like
20
20
-- (Space)
20
Please required your valuable inputs in bit urget !!
how to map field level please?
Many Thanks in Advance
Kind Regards
San

Petre:
If you want to use standard functions then you try this:
If-->currentdate -OR- Constant(01.02)
currentdate -OR- Constant(02.02) --> OR -->
currentdate -OR- Constant(03.02)
Then give some output
Else give some output
So give the output for the first two conditions to another OR and the result of the third to the same OR. So whenever the condition is true in any of the condition you will get the THEN value else you will get the ELSE value.
---Satish

Count-Function in Message Mapping

Hey, trying to map following structures:
message
-m1
--m11
-m2
--m22
-m3
--m33
to
message
-m1
--m11
-m2
--m22
-m3
--m33
-f1
--countItems
The nodes m1,m2 and m3 can appear 1..unbounded. In target structure I would
like to have the numbers of all nodes (m1,m2,m3).
For example: In this source structure m1,m2,m3 appear only one time. In the
field countItems I would like to have the number 3.
I tried the count function, but it could only count the structure where I used it (in
this case: f1).
How can I count the above-mentioned nodes?
thanks
chris

Hey,
thanks for your answers.
But I still couldn't understand how to do this. I open the message mapping for field f1, but the count function could only be set on an target-element, so where to set the counters for m1,m2,m3? Do I have to insert extra fields under m1..m3?
If I do the counter would increment with every node, so if I have two times m1, in second tree of m1 a two will be insert. If I use the add function, only for these two tree the result would be three!
@Gangisetty Vijaya Bhaskarudu
Is this just one UDF? From where he knows, which nodes he have to count, if I have more than m1..m3, but only want to count this three?
@ sasitharan
same problem as mentioned above:
this doesn't work:
m1--count---\
I can't use m1 as input for count! Or do I have a wrong count function?
....au damm, answered my own question. Of course. I use COUNTER and you use
COUNT!!!!!!!!!!!! I will try this with COUNT!!
thanks
chris

Message Mapping (user-defined function)

Hi all,
Is there anyway to determine the XML message ID using an user-defined function in Message Mapping? When I go to SXI_MONITOR I see that all messages have an unique ID, but I'm having some difficulties to understand if there is any way to get that ID in a message mapping and pass it to a target structure? I see that it is possible to use constants like "Sender" and "Receiver", but I haven't found anything for the message ID.
Can you please help me?
Thanks in advance.
Regards,
Ricardo Inácio

Try this code..
Create an UDF and do not pass any arguments to it..
java.util.Map map;
// get runtime constant map
map = container.getTransformationParameters();
// get value of header field by using variable key
String msgid = (String) map.get(StreamTransformationConstants.MESSAGE_ID);
return msgid;
Now map this udf to your target field. Now test it....
P.s. Since message id is run time property therefore in mapping test tab it will not work. Try it at runtime.
Regards,
Sarvesh

Function Module Undefined during message mapping.

Hi,
My Scenario is Idoc to Multiple Files without any condition i have to drop 2 files at the 2 differient directories of FTP,
So we are using PI 7.1 and in the Message Mapping using Signature Tab we have added 2 Target messages and at the source we have used the IDOC.
When we see the structure under Definition Tab in Message Mapping, We are facing the below error
"FUNCTION MODEL UNDEFINED"
So can anyone suggest what could be the problem, do i need to change any occurence in the signature tab for the message types else what shuld i do to get the structures in the Definiton Tab.
Please suggest how to approach this..
Thanks,
--Kishore

My Scenario is Idoc to Multiple Files without any condition i have to drop 2 files at the 2 differient directories of FTP,
1. Use multi mapping - /people/jin.shin/blog/2006/02/07/multi-mapping-without-bpm--yes-it146s-possible
2. use two different inbound interfaces, and do two different interface determination without conditions for the same receiver determination

Using useOneAsMany function in Message Mapping if subtree is optional

Hi,
I am trying to develop a message mapping for the following case:
In the source message, there is a value "Value1" which is on the same level as a subtree "Struct2" which can occur 0..unbound times
In the target message the value "Value1" has to be part of that subtree, so it has to be copied for each occurence of "Struct2" in the source message
For the case that the subtree has cardinality 1..n there are some examples on the web, e.g. useOneAsMany (SAP-Bibliothek - Partner Connectivity Kit). But that does not fit my case. The subtree in the source message is optional here.
See a screenshot of the message mapping and my solution for the mapping of "Value1" below:
All other values are mapped 1:1.
Sadly, this solution does not work when "Struct2" has cardinality 0..unbound, for 1..unbound it works perfectly. Here is my example:
When I try the mapping, I get the following error message:
That is true. The first queue of the useOneAsMany function has more values than the second. But I don't know how I can fix it, so that it works for my example. Can anyone give me a hint please?
Setup is AEX 7.31.

Hi Stefan,
You can use this mapping.
And for Struct2-Value1
Result:
Hope this helps,
Mark

Need user define function for the message mapping structure

Hi All
I am new to XI.I need the java code for Udf for the following structure.
i have two input and one out put as error.
order_nos----
user define function-------error message
order_details----
num of orders---- i.e. 10
order_details------ i.e. whole order records details
1.i have to compare the 1st input with 2nd one means if the ist input contain 10 means there are 10 orders in 2nd input.if not then i have to give error message .
2.then i have to check the fields in 2nd input has no null values.if no values the output will be error message.
Edited by: Rohit Kumar on Dec 18, 2008 4:43 PM

Hi Sudhir
thanks for your continues help.i need some help so that i can fulfill my requirmrnt
this is my message mapping xml.
<?xml version="1.0" encoding="UTF-8" ?>
- <ns0:methodCall_MT xmlns:ns0="http://www.dfdsf">
<num_orders>10</num_orders>
<test_mode />
- <order_x> ( which is order details)
<order_id>t78tyu8t</order_id>
<order_date />
<mfg_id />
<catalog_id />
<first_name />
<last_name />
<recipient />
<message />
<address1 />
<address2 />
<address3 />
<city />
<state />
<zip />
<country />
<country_code />
<phone />
<subtotal />
<tax />
<shipping />
<total />
<shopatron_total />
<fulfiller_total />
<shipment_id />
- <additional_info>
<in_store_pickup />
- <express_shipping>
<express_shipping_flag />
<express_shipping_text />
<express_shipping_arrival />
</express_shipping>
</additional_info>
- <discount>
<discount_description />
<discount_percentage />
<discount_total />
</discount>
<lang_id />
<currency_id />
<packing_list />
<num_items />
- <items>
<item_id />
<quantity />
<price />
<part_number />
<fulfiller_total />
<shopatron_total />
- <options>
<option_x />
</options>
</items>
</order_x>
</ns0:methodCall_MT>
this my mapping where under one element number elements are there.when i am excuting the code to check the null value its always giving the there is null val but i have filled evrything.its due to first its checking the order_x and which will be always null.uder this all data will be filled.please suggest what to change in the udf.the code given by u is working fine but its failing in this scenario because it getting the parent filed is null.

Concern on Message Mapping - Concat function

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