Identified error transformation ccBPM

Hi, i have development multimapping with ccBPM (name CreateMigoGoodsIssue). The steps following:
Receiver: Message with more rows of database
Transformation1: of 1 to N
ForEach: by rows database
Send1: Invoke synchronous RFC
Transformation2: Receive 2 messages for generate 1 message request for update database
Send2: Invoke synchronous JDBC
Image ccBPM is: http://www.freeimagehosting.net/2ef32
The problem is that running the ccBPM and the SXI_MONITOR can see the red flag in the outbound status column I and runs only once foreach. I visualized the RWB and the other status messages appear for delivery. Apparently the problem is in the Transformation2 because it eliminated the ccBPM and everything works fine, the strange thing is that used two messages that are generated in the BPM and I've tested in the ER the mapping Transformation2 operation and everything works fine. As I can identify the error that is occurring.
Image error SXI_MONITOR is: http://www.freeimagehosting.net/5a1d9
Thank you very much for the support.

Hi, I checked the workflow log and there is a HANDLE_SERVICE_EXCEPTION exception that says "Unmodeled exception when executing service for node 0000000028", view image http://www.freeimagehosting.net/d81e3 . The node 0000000028 represents the step Transformation2 in which use the Mapping that maps operation two service interface (AssignGoodsIssueRequest_Abs and AssignGoodsIssueResponse_Abs) to service interface AssignUpdateDatabaseRequest_Abs, view image http://www.freeimagehosting.net/657be .
Details of error that can be seen in the workflow log says "com/sap/xi/tf/_BAPI_GOODSMVT_CREATE_Request_and_Bcom.sap.aii.mappingtool.tf7.IllegalInstanceException: Cannot create target element /ns0:Messages/ns0:Message1/ns2:UpdateDatabaseRequest/Statement/Mig", but is truncated. I have used two messages that are obtained in the BPM to test the mapping operation and the response is correct. I modified the mapping operation to use a service operation at the source and one target and there if it works. the problem is when I have two service interface in the source and one in source. A that caused this error?, As I can see the full log?.
Thank you very much for your support.

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Edited by: 927929 on Apr 16, 2012 7:05 AM
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If you see the insert statement the values you are defining are C1_column_name:
into TARGET.EMPLOYEES_1
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case
when (select count(appr_user) from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') > 0
then (select appr_user from (select * from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 1)
end
"RTP #1",
case
when (select count(appr_user) from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') > 1
then (select appr_user from (select * from crrm_cr_approvals where appr_cr_no = a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 2)
end
"RTP #2",
a.CR_REL_REQ_RTP_BY "Released by",
a.CR_ACCEPTED_BY "Post RTP User Acceptance",
a.cr_mas_title "Title", a.cr_mas_id "ID"
from
crrm_crmaster a
where
(a.CR_REL_REQ_RTP_DATE >= :P1109_BEGDATE and (a.CR_REL_REQ_RTP_DATE <= :P1109_ENDDATE) and
(a.cr_mas_status = 'Complete' or (a.cr_mas_status = 'Release Approved'and a.CR_REL_REQ_APP_DATE < :P1109_ENDDATE))
Message was edited by:
slavanaway

Iceman,
Thanks for the reply I will try your suggestion.
I will try and explain why I think two subqueries (an in-line query with a subquery?) are required. I will use the creation of the column RTP #1 as the example as the RTP #2 column is only different in the rownum selected.
Looking only at the lines that fail, here is my analysis. (If I rem out the two case lines the query runs, I just don't get two columns of data I need.) I will only examine the first case as the second is changed to extract the second approval via the rownum = 2 criteria. The first statement checks there is at least one RTP approval stored for the request and then gets the user who approved the request if the test is true.
case when
(select count(appr_user) from crrm_cr_approvals where appr_cr_no =a.cr_mas_cr_no and appr_type = 'RTP') > 0
then
The above part works fine and the correct count of approvals is returned.
(select appr_user from (select * from crrm_cr_approvals where appr_cr_no=a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 1)
end
"RTP #1",
I moved the parenthesis to the correct location. There can be multiple approvals for a given parent record. Some parent records need one, some need two approvals. If I replace
(select appr_user from (select * from crrm_cr_approvals where appr_cr_no =a.cr_mas_cr_no and appr_type = 'RTP') where rownum = 1)
with
(select appr_user from approvals where appr_cr_no =a.cr_mas_cr_no and appr_type = 'RTP' and rownum = 1)
The correct result is returned because it returns exactly one row as rownum=1 limits the query. When rownum = 2 then the query returns null as the rownum never gets to two as the rownum column is built via the set created by the second subquery.
The subquery builds a set of approvals for a specific "cr_no" and appr_type of "RTP". the outer query then looks at the rownum of the second query
Here is where I got the rownum information from;
http://www.oracle.com/technology/oramag/oracle/06-sep/o56asktom.html
So here is what I think is happening;
1. Main query From and Where are processed. This should provide the "set" for the query
2.The from subqueries for RTP #1 and RTP #2 should be able to access the a.cr_mas_cr_no field and build a set from the approvals table.
3.The RTP #1/2 subquery (inline maybe a better description?) would then get the correct row from the from subquery.
The error "invalid identifier" refers to the a.cr_mas_cr_no field. I assume it means it can not resolve the table alias inside the subquery.
So maybe your grouping would help, I will try.
Sam

Identified error transformation ccBPM

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