We already created a case with SAP Support and installed HotFixes provided by SAP. But, still the issue is not resolved.
Original Message:
Sent: Mon June 16, 2025 04:48 AM
From: HARI PRASANNA RAJU CH
Subject: Observed failed transactions with connection broken error in SM58 queue after installed latest SAP Fix14
Hi Kumarswamy,
This is known issue for IBM, after applying the SAP_10.1_Fix14. Please take help from your SAP Basis and get the latest jars with Hotfix.
Below is the comment from IBM.
As part of the latest SAP Adapter 10.1 Fix14, you can see that the upgrade to SAP JCo 3.1.11 is necessary. SAP has detected a bug in their new version of JCo library which can cause connectivity issues. So, please create a case with SAP Support about this issue to get a Hotfix from SAP to resolve this issue.
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HARI PRASANNA RAJU CH
Original Message:
Sent: Sun June 15, 2025 04:43 AM
From: Theo van Dijk
Subject: Observed failed transactions with connection broken error in SM58 queue after installed latest SAP Fix14
Hi Gorra,
Maybe the new version of the IDoc Library triggers the error "Connection to partner '...' broken" again? This setup does work for me:
- IntegrationServer/instances/default/lib/libsapjco3.so (= SAP Java Connector 3.1.12)
- IntegrationServer/instances/default/packages/WmSAP/code/jars/static/sapjco3.jar (= SAP Java Connector 3.1.12)
- IntegrationServer/instances/default/packages/WmSAP/code/jars/static/sapidoc3.jar (= SAP Java IDoc Library 3.1.3)
Best regards,
Theo
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Theo van Dijk
Original Message:
Sent: Fri June 13, 2025 09:16 AM
From: Kumaraswamy Gorra
Subject: Observed failed transactions with connection broken error in SM58 queue after installed latest SAP Fix14
Hi Renan,
Please find below details.
Please check the following items:
- Your SAP IDoc library is on 3.1.3 (2023-02-24) version --> we are on latest IDoc Library Version 3.1.4 (2025-05-26) which is shared by SAP.
- Connection polling is enabled for the SAP connection and its "Minimum pool size" is 0. --> Yes, SAP connection polling is enabled and its "Minimum pool size" is 0.
- Increase the number of threads for SAP Listeners. --> The current Number of Threads we configured for Listener is 15
We have placed SAP jars in the below places.
/opt/sag/wm/IntegrationServer/instances/default/packages/WmSAP/code/jars/static/sapidoc3.jar
/opt/sag/wm/IntegrationServer/instances/default/packages/WmSAP/code/jars/static/sapjco3.jar
/opt/sag/wm/IntegrationServer/instances/default/packages/WmSAP/code/jars/static/wmsap.jar
/opt/sag/wm/IntegrationServer/instances/default/lib/libsapjco3.so
/opt/sag/wm/IntegrationServer/instances/default/lib/sapidoc3.jar
/opt/sag/wm/IntegrationServer/instances/default/lib/sapjco3.jar
Please let me know if we need to change anything.
Thanks,
Kumar
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Kumaraswamy Gorra
Original Message:
Sent: Fri June 13, 2025 08:41 AM
From: Renan Kaic Lopes
Subject: Observed failed transactions with connection broken error in SM58 queue after installed latest SAP Fix14
Dear Gorra,
We're using the latest SAP adapter update: SAP_10.1_Fix14
Please check the following items:
- Your SAP IDoc library is on 3.1.3 (2023-02-24) version
- Connection polling is enabled for the SAP connection and its "Minimum pool size" is 0.
- Increase the number of threads for SAP Listeners.
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Renan Kaic Lopes
Original Message:
Sent: Fri June 13, 2025 08:18 AM
From: Kumaraswamy Gorra
Subject: Observed failed transactions with connection broken error in SM58 queue after installed latest SAP Fix14
Hi Renan,
Thanks for the response!
I have already installed the latest SAP JCo library 3.1.12 and still I'm facing this issue.
Can you please confirm which SAP Fix version you installed in webMethods?
Thanks,
Kumar
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Kumaraswamy Gorra
Original Message:
Sent: Fri June 13, 2025 07:07 AM
From: Renan Kaic Lopes
Subject: Observed failed transactions with connection broken error in SM58 queue after installed latest SAP Fix14
Good morning Kumaraswamy! My Regards from Brazil to you!!
I faced the same issue a month ago.
To fix it, I had to install the latest SAP JCo library 3.1.12 instead of the 3.1.11 in our Integration Server.
Let me know if I can help you with more information.
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Renan Kaic Lopes
Original Message:
Sent: Thu June 12, 2025 02:42 AM
From: Kumaraswamy Gorra
Subject: Observed failed transactions with connection broken error in SM58 queue after installed latest SAP Fix14
We have observed connection broken errors in SM58 queue transactions towards webMethods. We could see these error after we installed latest SAP_10.1_Fix14.
Background of the issue:
- Initially we had observed the attached issue in SAP queue, but those transactions were executed successfully in the retry job (which is auto scheduled for every 55 mins at SAP) or when we re-execute manually.
- Issue was not so often it occurred occasionally(1 txn for 30 mins , 2-3 for 1 hour, sometimes none) and will be identified when we closely monitor the SM58 queues for every few minutes.
Could you please help us to fix this issue and let us know if you need any other information from our end.
Thanks,
Kumar
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Kumaraswamy Gorra
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