BPM for Processing Multiple records in a file

Hello All:
I using BPM to process Goods issue using BAPI BAPI_GOODSMVT_CREATE. The BPM setps are as
Step 1 Receive Request from Asyn File Interface
Step 2 Transformation Map to Bapi request Structure
Step 3 Send Sync Request to Bapi
Step 4 Transformation Map Bapi Response to file
Step 5 Send Asyn Message to File
My input file is as fallows
H,20050613,20050613,9999,HEAD TXT,03,
P,000001000108,0001,COMMON,2,EA,1000,1011,261,ITM TXT,
H,20050613,20050613,9999,HEAD TXT,03,
P,000001000108,0001,COMMON,3,EA,1000,1011,261,ITM TXT,
The output file is as fallows
<?xml version="1.0" encoding="UTF-8" ?>
- <ns1:MT_SAP_RESPONSE_ITMS_DATA xmlns:ns1="http://testcompany.com/xi/ITMS">
- <BAPI_STR>
- <HEADER>
<MAT_DOC>4900000696</MAT_DOC>
</HEADER>
</BAPI_STR>
</ns1:MT_SAP_RESPONSE_ITMS_DATA>
The problem I am facing is although my file has 2 records of goods issue data (Header and Item data) , the BPM processes only one record (Header and Item) and creates a material doc in SAP and outputs a file with the material doc number as above. Ideally I would like the XI system to process both the records and produce 2 material docs as output .
Also my input file adapter has been picking up both the records as this is visible in the SXMB_MONITOR logs.
Do I need to introduce a loop in the BPM ?. If so can any can any body give me an example or point me in the right direction.
Many Thanks
TBH

Udo:
you need a mapping splitting one message with multiple entries into multiple messages with one entry, which you put into a multiple line BPM container.
Are you implying loop Step 1 Receive Request from Asyn File Interface and collect them into a multiline container ?. How does the loop know how many times to loop.
Would appreciate your comments
Thorsten

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NOT TESTED ! Don't remember when I used loops for the last time. I won't have database access until september (on vacation).
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utl_file.fclose(f_handle); instead of utl_file.fclose;
Edited by: Etbin on 11.8.2009 8:54

BPM for Processing Multiple records in a file

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