Source Structure determination Dynamically

Hi ,
I got a requirement to develop a File to IDoc scenario. Below are requirement details.
1. Source system application creates maximum 9 XML files of different strucure for each run. File name is generated dynamically by the source application.
2. Each file represents one message(MATMAS, ORDERS01,etc.,) in SAP R/3 (IDoc)
3. Each file has two sections one is header and another details section.
4. Header section structure is same for all the files. and it has a key to determine the document type.
5. Details section structure differs from file to file.
6. PI has to process the source files in the order its created on the source system.
Process flow is : PI has to pick the file/s from the sources system and post the data on SAP R/3 system after data transfermations.
Hope above details help in understaning the requirement. Please suggest me how can i achive this functionaly.
Please give me some light....
Thanks & Regards
Sree

HI Jonnavarapu,
I dont think it is possible using the standard file adapter funcitonality because of the dynamic nature your items are having. For this you need to have an adapter module where you put your own code and then deploy the same and use it.
Else since your header is same for all the files and details are differnet. If you can ask the source file system guys to generate a file in this format:
first 10 fields are for Orders and next 10 fields are for matmas etc. Then you can create a source message type with 20 fields and read that file. Based upon the data inside the items you can route to the corresponding idoc. If they cannot generate this format then you cannot achieve your requirement.
Else you can request them to put the files in different folders and then you can create that many no. of interfaces.
or you need to come up with some generic file communication channel and then use java modules as mentioned in this blog:
/people/sravya.talanki2/blog/2005/08/16/configuring-generic-sender-file-cc-adapter
Regards,
---Satish

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>
john j wrote:
> Hi,
>
> We are picking an xml file from the FTP server of the client.
>
> We have source message type 'MT_Invoice' with data type as 'DT_Invoice'.
>
> When we open the message mapping test tab, the source structure is as shown below.
>
> <ns0:MT_Invoice xmlns:ns0="urn:maxxium:nordic:invoice:inbound">
> <Invoices>
> <Invoice>
> .
> .
> .
> .
> </Invoice>
> </Invoices>
> </MT_Invoice>
>
> My question is "What should be the structure of the XML file that the client is depositing on to the FTP server?".
>
> Should it start with the tag 'MT_Invoice' with the namespace or should it simply start from <Invoices> tag.
>
> I have tried various combinations for the source xml structure. But all are failing.
>
> (This is evident from the fact that the mapping is failing. That's why I have given the structure from the source structure of the message mapping tab.)
>
> Kindly help.
>
> Thanks,
> John
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Dear Experts,
Its a case of synchrounous communication between SOAP application to PROXY.
The source interface was designed bases on the below reqr:
The sender would send 1 sales order and 1 sales order would contain multiple Material Number.
Sales order and Material Number are mandatory fields. The source structure look like:
MT_Send------(1:1)
SalesOrd-----(1:1)
Field2-------(1:1)
Field3-------(1:1)
Field4-------(0:1)
Line Item-----(0:unbounded)
MatNo-------(1:unbounded)
Field6-------(0:1)
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MT_Recv-------(1:1)
SalesOrd-------(1:1)
Field2-------(1:1)
Field3-------(1:1)
Field4-------(0:1)
Line Item-----(0:unbounded)
MatNo-------(1:unbounded)
Field6-------(0:1)
1. Need suggestions from experts whether the occurence of the fields in the soruce is correct.
2. when configuration was tested ( Mapping is 1:1),I receive the following error text in the operation mapping level:
IllegalInstanceException: Cannot create target element /ns0:MT_SAP_PROXY_REQUEST. Values missing in queue context. Target XSD requires a value for this element, but the target-field mapping does not create one. Check whether the XML
instance is valid for the source XSD, and whether the target-field mapping fulfils the requirement of the target XSD. I have put the correct payload.
3. Testing message maapings works fine between source and receiver structure. Also I debugged thru Display queue.
Kindly provide me all your valubale inputs.
Regards
Alice Rebecca

Dear Raj and Experts,
Could you throw some light on my querry.
The sender would send 1 sales order and 1 sales order would contain multiple Material Number.
Sales order and Material Number are mandatory fields. The source structure look like:
MT_Send------(1:1)
SalesOrd-----(1:1)
Field2-------(1:1)
Field3-------(1:1)
Field4-------(0:1)
Line Item-----(0:unbounded)
MatNo-------(1:unbounded)
Field6-------(0:1)
The source request and receiver request are same in structure.
MT_Recv-------(1:1)
SalesOrd-------(1:1)
Field2-------(1:1)
Field3-------(1:1)
Field4-------(0:1)
Line Item-----(0:unbounded)
MatNo-------(1:unbounded)
Field6-------(0:1)

To create a deep structure for dynamic internal table.

Hello
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FIELD-SYMBOLS: <t_dyntable> TYPE STANDARD TABLE,
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CALL METHOD cl_alv_table_create=>create_dynamic_table
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for ALV grid Display along with above used filedcatalog ts_fieldcatalog.
Things are fine till here, but now i have the requirement to edit selected rows of the ALV display..
As you might be aware, we need a field
 TS_STYLEROW TYPE lvc_t_styl, (i.e, a field of type 'h' and we can say as an internal table inside an internal table or else as a deep structure)
in the output internal table <t_dyntable> to meet our requirement.
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ADD 1 TO v_counter.
wa_fieldcatalog-fieldname = 'TS_STYLEROW'.
wa_fieldcatalog-tabname = 'TS_STYLE'.
wa_fieldcatalog-col_pos = v_counter.
wa_fieldcatalog-no_out = 'X'.
wa_fieldcatalog-inttype = 'h'. " I even mentioned this
APPEND wa_fieldcatalog TO ts_fieldcatalog.
CLEAR wa_fieldcatalog.
But this is creating a field of type 'C' in the table <t_dyntable> instead of what i was expecting
Guyz and respected,
Please advice me with the solution or ur ideas....
Note : The overall requirement is create a deep structure for dynamically generated internal table.
Your help is highly appreciated and unforgettable..!!!!!!!

hi,
Dynamic append
Dynamic internal table
Dynamic internal table
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Variant for dynamic selection
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Source Structure determination Dynamically

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