Duplicate DTP in Process chain

Hi folks,
I have 2 separate loads (infopackages) scheduled that load into infoobject via a DTP. I can't run these both before running the DTP as this may result in duplicate entries. Ideally, I would run the infopackage 1 followed by DTP and then infopackage 2 followed by the same DTP. Within the process chain workbench, it does not allow for this which is understandable. Is there a way to do this in a process chain? or 2 separate process chains is the only way to achieve this?
Thanks.

Hi Intel
It sorts the entries and delete adjacent duplicate.
10000     A
10000    A
20000    B
30000    C
50000    D
50000    D
Now it will delete duplicate records like 10000,50000. For InfoObject it does not create any problem as in InfoObject level it is always OVERWRITE.
and it does all the processing before sending records to InfoObject attribute table
You can also enable Error Handling in DTP (valid records update, request green) without selecting "Duplicate records handle".
This will send all the duplicate to Error stack and you can compare and understand how it works
Regards
Anindya
Edited by: Anindya Bose on Feb 9, 2012 1:22 AM

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Hello Jr Roberto,
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First DTP in Process chain giving Error "CX_RSB_WRITE_ERROR"

Hi All,
I am facing a problem when I execute a process chain.
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Error : Uncaught_exception.
Exception : CX_RSB_WRITE_ERROR
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You might have missed some parameters in the FILE transaction.
Check the below links so that u may get idea wht u missed out.
Re: Can any one tell me how to write open hubs to application server?
http://help.sap.com/saphelp_nw2004s/helpdata/en/8d/3e4ec2462a11d189000000e8323d3a/content.htm
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Scheduling DTPs without Process Chains

Hello all,
Just the same way as scheduling an InfoPackage for later execution, can DTPs also be scheduled manually for later and recurring execution without using Process Chains. I wagely remember that I figured out a way sometime back, but cannot remember it now. It could be thru a function module OR ABAP program OR something else. Any help will be appreciated.
Regards
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You can't schedule DTP manually except process chain.
Check this:
/message/4111471#4111471 [original link is broken]
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Unable to find DTP from Process chain after SPS14

Hi BI-experts,
After applying SPS14 to our development and our test systems we are experiencing problems with our process chains. The latest problem is that after transporting one process chain (with dtp's) from dev to test the process chain states that the dtp does not exist in active version on test system. In the test system the process chain points to the wrong dtp technical name. The technical name it points to in test system is the techincal name of the DTP in development system. The dtp gets assigned a different name when transported to test, hence the reference to dtp is wrong in test.
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success
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If anyone else experience this problem I can inform you that implementing note 1147587 solved it.

DTP IN Process chain

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Hi Arun,
Std DTP is the one which is used to load data from PSA to infoprovider,
Error DTP is the one that loads data from error stack.
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Error stack will get the error record only when you enable the error handling in Std. DTP.
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Assign Points if so
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DTp issue in process chain

HI guys,
I have an issue with DTP in process chain.
Actually we have a process cahin in quality as well as in development and production,the structure of chain in production and development is same but the structure in quality is not matching.we are getting 1 additional DTP in the chain in quality system .when we run the chain it get fail at the additional DTP,and the process cahin get stopped.
now iam not able to find out wher from this additional DTP came and how to find out wher exactly it is from and how to restart the chain.
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Regards
sk

Hi,
I have asked u to deschedule the process chain and then Check the Process chain using the Check View..
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Check if u can see the error DTP when u check.. then u can delete this DTP as this is a Dummy one.. and then link the processes if the link breaks bcz of this... and then check the PC again, and activate the same..
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Assign points if this helps

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Hi all,
I have a a couple of dtp in the production system, i need to find out what are all the process chains using this DTP?
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Right click on DTP - If 'process chain' option is enabled for navigation it means it's already used by Process chain - click on it will take you to PC
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Change of DTP tech name in transport causes error in Process chain

Hello people,
This message was posted before and I do not think there was an answer. I hope I have better luck.
When we transport DTP and process chain, the DTP tech name is changed in the target system while the DTP specified in the transported process chain remains as the source system. This causes an error in the process chain in the target system because it cannot recognise the DTP specified in it. To rectify it, I modify the process chain in the target system to point to the DTP with the new tech name. Is there another way such that I do not need to modify the target system.
I am currently trying to find an answer and I will share if I find one. Thanks.
HWS

Hello again,
My problem is resolved. I am in SP17 and I applied a few SP18 notes:
0001002791
0001077030
0001139653
0001147587
0001147766
I then re-transport the request with the DTP and process chain. The expected result is the dtp in the process chain should be pointing to the new dtp. CHeers.
HWS
Edited by: Ho Wei Siong on Aug 14, 2008 3:35 PM

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Dear all,
we are facing with a problem: when a DTP is already implemented in a process chain, the tranport of that depending transformation will get an error (return code 8) with message like this:
"Start of the after-import method RS_TRFN_AFTER_IMPORT for object type(s) TRFN (Aktivierungs
Transformation 04QJHDX7E941CZLCQDNNO6FQX06GB61B deleted in version M of DDIC
Action canceled
The user terminated processing of objects
Impact analysis of Transformation 04QJHDX7E941CZLCQDNNO6FQX06GB61B
The user terminated processing of objects
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Dependent object DTPA DTP_049H3XG5UDOXUJ5RG44W3JN30 set to inactive
If we deleted the DTP in the process chain first, then reimport the transformation, the transport will be succesful. But that is not really the solution, isn't it? What is here the phenomenon? Do we need some setting else or is there any SAP notes for this?
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Van Anh Nguyen

Hi,
sorry that I may not be clear in my explaination. The Scenario is below:
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- then change something in transformation in C due to an enhancement
- try to transport transformation to Q, but it failed. Transformation inactive. DTP inactive.
- try again by deletion DTP in PC (in Q)
- reimport transformation again --> that works. Transformation transported and active in Q. But DTP lost and we have to re-create it in PC.
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Van Anh

Issue in process chain with DTP after imported to production

Hi,
we have a issue with process chain.
after transportation DTP technical name is differ in prod and dev. process chain is went inactive.
i have read some related threads, i'm not find any suitable solution for this.
we don't have access to change process chain(they are not willing to open prod system)
could you please provide solution on this issue .
Thanks,
EDK....
Edited by: EdK666 on Oct 21, 2011 2:54 PM

Hi,
I have observed the behavior of changing technical name for DTP but still I think your process chain should not become inactive due to this. I think process chain somehow adjust the new technical name but anyways you should be able to change the DTP in process chain directly in production system.
If that is not possible you can just try re-transporting it.
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Process chain failed during DTP

operation generate could not be carried out for the request no ...
My process chain failed while DTP . Then i right clicked on it and clicked on display messages then the error is
operation generate could not be carried out for the request while DTP in process chain
Please give me the solution

hi,
chk if the DTP performs load with info spoke.
if so chk the source and destination defintion of the infospoke definition.
Ramesh

Error by transporting a Process Chain / Strange

Hello Gurus,
i am confronted with a strange situation which i could not understand.
We transported a PC into the Quality and it was ok.
Some adjustments were done:
1. the developer delete the DTP in the process chain before deleting in the dataflow.
    According to my info he save those objects under a request.
2. He created a neue DTP and save it in a Transport Request.
3. In the 3. request we save the whole PC.
We transported 1 with record code 4 but the DTP was not deleted in the QA system
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We transported 3 with return code 4.
The old DTP still remain in the PC in the QA.
By checking the flow in QA, i found there are two DTPs and in Dev another DTP. That means 3 different DTPs.
Could you please explain what exactly happen?
How to delete the two DTPs in the QA before transporting the whole PC once again?
Thanks

Hi,
Here are the things that I can think of after reading your post..
We transported 1 with record code 4 but the DTP was not deleted in the QA system
>> Deleting a DTP in process chain will not delete the DTP from the Data flow.
     The DTP will be there in data flow only the varaint calling the DTp will get deleted from process chain.
     This is why you are seeing this DTp in data flow in quality system
We transported 2 to do the correction with return code 8.
>> In this TP you might have transported PC with the new DTP.
      But the new DTP was not moved to quality system causing error.
We transported 3 with return code 4.
>> In this TP you might have transported the new DTP.
Please check what objects were present in eact Transport request and sequence of transports.
You can check the transport request contents by using T code se01.
- Geetanjali

Increse No of BGP while data load and how to bypass the DTPin Process Chain

Hello All,
We want to improve the performance of the loads. Currently we are loading the data from external Data Base though DB link. Just to mention we are on BI 7 system. We are by passing the PSA to load the data quickest. Unfortunately we cannot use PSA. Because loads times are more when we use PSA. So we are directly accessing views on external data base. Also external data base is indexed as per our requirement.
Currently our DTP is set to run on the 10 parallel processes (on DTP settings for batch Batch Manager with job class A). Even though we set to 10 we can see loads are running on 3 or 4 Back ground parallel processes only. Not sure why. Does any one know why it is behaving like that and how to increase them?
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But in some cases we only get the data for two or oneDTPs(depends on the selection conditions). In this case is there any way in routine or process chain to say that if there is no selection for that DTP then ignore that DTP or set to success for that DTP and process chain should continue.
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Hi
Sounds like a nice problemu2026
Here is a response to your questions:
Before I start, I just want to mention that I do not understand how you are bypassing the PSA if you are using a DTP? Be that as it may, I will respond regardless.
When looking at performance, you need to identify where your problem is.
First, execute your view directly on the database. Ask the DBA if you do not have access. If possible perform a database explain on the view (this can also be done from within SAPu2026I think). This step is required to ensure that the view is not the cause of your performance problem. If it is, we need to implement steps to resolve that.
If the view performs well, consider the following SAP BI ETL design changes:
1. Are you loading deltas or full loads. When you have performance problems u2013 the first thing to consider is to make use of the delta queue (or changing the extraction to just send deltas to BI)
2. Drop indexes before load and re-create them after the load
3. Make use of the BI 7.0 write optimized DSO. This allows for much faster loads.
4. Check if you do ABAP lookups during the load. If you do, consider loading the DSO that you are selecting on in memory and change the lookup to refer to the table in memory rather. This will save tremendous time in terms of DB I/O
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Transport error in process chain

Hi to all,
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Start of the after-import method RS_RSPC_AFTER_IMPORT for object type(s) RSPC (Activation Mode)
Version 'M' of chain ZOA_PC12A_TR_SRV_REP was saved without checking
Error in remote call of destination P23BW
Chain ZOA_PC12A_TR_SRV_REP Was Activated And Scheduled
Version 'M' of chain ZOA_PC12B_TR_SRV_REP was saved without checking
Error in remote call of destination P23BW
Chain ZOA_PC12B_TR_SRV_REP Was Activated And Scheduled
Version 'M' of chain ZOA_PC12_TR_SRV_REP was saved without checking
Error in remote call of destination P23BW
Chain ZOA_PC12_TR_SRV_REP Was Activated And Scheduled
Version 'M' of chain ZOA_PC3C_D_ATTR was saved without checking
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Version 'M' of chain ZOA_PC5_M_ATTR was saved without checking
Error in remote call of destination P23BW Chain ZOA_PC5_M_ATTR Was Activated And Scheduled
Version 'M' of chain ZOA_PC92_INIT_TXN was saved without checking
Error in remote call of destination P23BW
Chain ZOA_PC92_INIT_TXN Was Activated And Scheduled
Can someone tell me what am i going to do next? thanks
Regards,
jasper

Hello again,
My problem is resolved. I am in SP17 and I applied a few SP18 notes:
0001002791
0001077030
0001139653
0001147587
0001147766
I then re-transport the request with the DTP and process chain. The expected result is the dtp in the process chain should be pointing to the new dtp. CHeers.
HWS
Edited by: Ho Wei Siong on Aug 14, 2008 3:35 PM

Duplicate DTP in Process chain

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