Messages are stuck in "delivering" status

Hi
We are doing Async RFC to JDBC Scenario. Messages are successful from R/3 to XI but getting stuck at receiver jdbc adapter . subsequent message are also stuck because of this
Below is the audit log of the message
2007-06-29 10:33:08
Success
The message status set to DLNG.
2007-06-29 10:33:08
Success
Delivering to channel: CS_CUS_PS_MAINTENANCE
2007-06-29 10:33:08
Success
MP: entering
2007-06-29 10:33:08
Success
MP: processing local module localejbs/CallSapAdapter
2007-06-29 10:33:08
Success
Receiver JDBC adapter: processing started; QoS required: ExactlyOnce
2007-06-29 10:33:08
Success
JDBC adapter receiver channel CS_CUS_PS_MAINTENANCE: processing started; party , service BUS_MES
After then it just hangs and it shows "delivering" status only
There is no error in SXMB_MONI
Any clues!!!!!!!!!!!!!!
Regards
Vijay

Vijay,
The queues in adapter are different from the queues in Integration Engine.
You can restart failed msg in adapter queues also. Stefan Grube has shown this in a weblog. Just do a search, you will get the blog.
Regards,
Jai Shankar

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Messages getting stuck in Delivering status in AE

Hi all,
Recently we are coming across messages that go into Delivering status. These messages mostly belong to File Sender/Receiver Adapter but not confined to them. Here is the audit log of one such message:
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2011-03-21 10:01:55 Success File processing complete
2011-03-21 10:01:55 Success MP: Leaving module processor
2011-03-21 10:01:55 Success The message was successfully delivered to the application using connection File_http://sap.com/xi/XI/System.
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On searching in SDN I found one work around-- to restart Messaging Service in Visual Admin. This did work as the messages got processed after that. But, the problem seems to be recurring now(once in every two days).
Can any body shed some light on this to find the permanent fix?
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Hi,
Make sure you have set the MaxThreadCount parameter to 350 or higher depending of the case and of the resources available.
To increase the parameter, please follow the instructions below:
1. In the left frame choose Server -> Kernel -> ApplicationThreadManager
2. In the tab Display Configuration (right frame) choose Switch between view and edit mode to activate the edit mode.
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For reference see note #937159 - XI Adapter Engine is stuck
For specific setting to an adapter can be done by going to the Visual Administrator -> Services -> SAP XI AF Messaging
Look at the property 'Messaging connections' here you will see the following queues:
Send.maxConsumers (asynchronous sending - outbound)
Recv.maxConsumers (asynchronous receipt - inbound)
Call.maxConsumers (synchronous sending - outbound)
Rqst.maxConsumers (synchronous receipt - inbound)
Depending on where the bottleneck is occurring (i.e. too many entries in the Send.maxConsumers) you can increase these parameters.
Example of parameter value syntax (sample for FILE adapter):
(name=FILE_http://sap.com/xi/XI/System, Send.maxConsumers=10, Recv.maxConsumers=10, Call.maxConsumers=10, Rqst.maxConsumers=10)
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#791655 - Documentation of the XI Messaging System Service Properties
And see the link:
/people/kenny.scott/blog/2007/08/20/messaging-system-queue-properties-after-xi-30-sp19-xi-70sp11
Regards,
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Messages are hanged in "Delivering" status

Hi everyone,
I have an IDoc -> PI -> File scenario. Everything works fine until the message reaches the file adapter. In the Communication Channel monitoring there is no activity for that message, and the channel is correctly configured and started. However, in the Message Monitoring, when I filter for my receiver interfacce, I see that there are 4 messages that have been in "Delivering" status for 2 days. Then, there are a lot more messages in "To Be Delivered" which I guess are waiting for the first ones to finish.
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Hi Pablo,
"However, in the Message Monitoring, when I filter for my receiver interfacce, "
--- First Remove all the filters in the RWB,
now set the status filter as "System Error" and select the date range for more than six months or 1 yr ...
now if you see any message then delete them,
Again set the status to "To Be Delivered" and delete all of them.
now set the status to "Delvering" and restart them,
this is what i do when ever i face this problem.
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PI RWB-Messages stuck in Delivering Status

Hi Experts,
PI 7.1
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QOs: Exactly Once in Order
We are facing problem while sending messages to receiver.
Messages are stuck in Delivering status and the messages followed by them are going into holding status.
Messages in Delivering status has no audit logs.
Issue has started couple of months back. We took restart initially to rectify the barrier but it is happening again. This is repetitive issue and we are looking for permanent fix. Restart is not preferred resolution as it is a production system. Please suggest how can we overcome it? It would be a great help.

Hi Hardik
I've blogged about this issue recently. Please check out the blog:-
http://scn.sap.com/community/pi-and-soa-middleware/blog/2014/03/27/handling-and-preventing-messages-stuck-in-to-be-delivered-status
Rgds
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Messages stuck in delivering status

Hi all,
I have an idoc-xi-ftp scenario with EO quality of service. For the very first tests we set up a file CC using nfs and everything worked fine.
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Hi,
Yes, ABAP +Java implies a complete restart of the PI server, which is not recommended in the production environment.
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With the server node restart these messages in Delivering are again reprocessed by the server.
Regards,
Younus

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Dear Expert,
I am facing an issue the messages are stucked in EOIO Backlog, Those stucks are not flowing. why it is stucking in Engine status or backlog monitor.
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Kiran Polani

Dear Friends,
Actually we developed an Idoc to soap synchronous using BPM in sap pi 7.0. suddenly required changed in field lever at sap r/3 side that's why we stopped communication channel for that interface.
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Kiran Polani

Urgent - Messages in "To Be delivered" status

Hi XI ers,
We have around 150 messages in "To Be delivered" status. Tried resending a couple of them but no sucess.
When tried to resend a message, it gives message 2 Audit log entries in MDT (Message Display Tool). The first entry is "Try to fail the message" and "Trying to resend the message"
After that in RWB, message monitoring, the status of the message is "To Be delivered" forever.
>>there are no queue entries (smq1 and smq2)
>> tried cancelling the first message in the list of "To Be delivered" status.. and that did not work.
The error being in Receiver end, there are no error entries in sxmb_moni also.
Can any help me with what the issue could.
Any suggestions on directing me are welcome,
thanks,

hey
have a look at the followin
Status: TO_BE_DELIVERED
Which means that the message was successfully delivered from Integration Server point of view and it states that the messages is initially handed over to the Messaging System.
TO_BE_DELIVERED occurs while the message is put into the Messaging System receive queue.
Solution:
This is done via the Messaging System receive servlet:
http://<Host>:<PORT>/MessagingSystem/receive/<CONNECTION>
/<PROTOCOL>
Only if this was executed successfully the Messaging System returns HTTP 200 to the Integration Server and the Status TO_BE_DELIVERED moves to DELIVERING
Try logging into Sap GUI with two users: XIAPPLUSER & XIAFUSER
to see if they are blocked
We can check the messages:
AdapterFramework
com.sap.aii.adapterframework.serviceuser.language
com.sap.aii.adapterframework.serviceuser.name = XIAFUSER
com.sap.aii.adapterframework.serviceuser.pwd
ApplicationSystem
com.sap.aii.applicationsystem.serviceuser.language
com.sap.aii.applicationsystem.serviceuser.name = XIAPPLUSER
com.sap.aii.applicationsystem.serviceuser.pwd
in the exchange profile to make sure the right passwords
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Issue with PI messages in "To be Delivered" Status

Hello Experts,
We have a Mail to SOAP scenario on PO 7.4 single stack PI system. Currently we are facing issue with messages where messagess are in status "To be Delivered". Messages dont get processed further.
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I couldnt cancel/resend those messages.
I believed these messages are causing rest of the messages to go in "To be Delivered" status. I found few blogs to check resources in Java Engine Additional Data->Queues and its looks good.
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I tried wit new BS, Channel, Integrated scenario for same functioanlity but its not working.
Recent messages with "To be Delivered" can be seen with below audit log
Information MP: processing local module localejbs/sap.com/com.sap.aii.adapter.mail.app/XIMailAdapterBean
Information Mail: Calling the module processor for channel CC_Sender_V2
Information Mail: Message leaving the adapter (call)
Information Trying to put the message into the send queue
Information Application attempting to send an XI message asynchronously using connection AFW
Information Message successfully put into the queue
Information Trying to put the message into the send queue
Information Mail: Call completed
Information Message successfully put into the queue
Information The application sent the message asynchronously using connection AFW. Returning to application
Information Mail: Call returned for channel CC_Sender_V2
we have latest patch(SAP_XIESR Version 1000.1.70) applied 10 days back only
Kindly suggest.

Hi All,
Thanks for your reply and suggestions.
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We also tried changing mapping and we could reproduce messages with "To be delivered" status.
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Receiver JDBC channel is stuck in "delivering" status.

Hi experts,
I have a IDoc -> JDBC scenario, and when the JDBC channel tries to process a message, it get stuck in "delivering" status. Here's the log of the message process:
2011-04-25 17:38:10 Success Message successfully received by messaging system. Profile: XI URL: http://xq0ds001:50100/MessagingSystem/receive/AFW/XI Credential (User): PIISUSER
2011-04-25 17:38:10 Success Using connection JDBC_http://sap.com/xi/XI/System. Trying to put the message into the receive queue.
2011-04-25 17:38:10 Success Message successfully put into the queue.
2011-04-25 17:38:10 Success The message was successfully retrieved from the receive queue.
2011-04-25 17:38:10 Success The message status set to DLNG.
2011-04-25 17:39:08 Success Delivering to channel: CC_JDBC_NA_Familiares_BUXIS_Receiver
2011-04-25 17:39:08 Success MP: Entering module processor
2011-04-25 17:39:08 Success MP: Processing local module localejbs/CallSapAdapter
2011-04-25 17:39:08 Success Receiver JDBC adapter: processing started; QoS required: ExactlyOnce
2011-04-25 17:39:09 Success JDBC adapter receiver channel CC_JDBC_NA_Familiares_BUXIS_Receiver: processing started; party , service BS_NA_BUXIS_QA
Any ideas of what could be causing this?
Many thanks!
Vanesa.-

Hi Vanesa,
Make sure you have set the MaxThreadCount parameter to 350 or higher depending of the case and of the resources available.
To increase the parameter, please follow the instructions below:
1. In the left frame choose Server -> Kernel -> ApplicationThreadManager
2. In the tab Display Configuration (right frame) choose Switch between view and edit mode to activate the edit mode.
3. The parameter MaxThreadCount must be set to 350.
4. You will then need to restart the J2ee
For reference see note #937159 - XI Adapter Engine is stuck
For specific setting to an adapter can be done by going to Services -> SAP XI AF Messaging
Look at the property 'Messaging connections' here you will see the following queues:
Send.maxConsumers (asynchronous sending - outbound)
Recv.maxConsumers (asynchronous receipt - inbound)
Call.maxConsumers (synchronous sending - outbound)
Rqst.maxConsumers (synchronous receipt - inbound)
Depending on where the bottleneck is occurring (i.e. too many entries in the Send.maxConsumers) you can increase these parameters.
Example of parameter value syntax (sample for JDBC adapter):
(name=JDBC_http://sap.com/xi/XI/System, Send.maxConsumers=15, Recv.maxConsumers=15, Call.maxConsumers=15, Rqst.maxConsumers=15)
For reference see note:
#791655 - Documentation of the XI Messaging System Service Properties
And see the link:
/people/kenny.scott/blog/2007/08/20/messaging-system-queue-properties-after-xi-30-sp19-xi-70sp11
Regards,
Caio Cagnani

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Hi,
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Hi,
I am doing File(FCC) >PI 7.0>ABAP proxy. (ECC) Scenario.
Once i pick and process the file, the resultant message is updating the table in ECC through ABAP proxy. These messages are getting stucked in queues (SMQ2) in ECC. My message is not having much data , it is very less in size.
And there is no messages in Queue.
I register all queues in SMQR in PI and ECC.
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Thanks
Ayub

Hi Venkata,
Thanks for very quick replay.
Are the messages stuck with any error?--> First I can see the Green Color Flag as scheduled status, I open the message I can see there is no error message.Bt when I have look at end of the message in SXMB_MONI at Q.Status , I can see Message Has error
In SMQ2 -->
Cl. Queue Name               Entries    Status   Date 1     Time 1   NxtDate           NxtTim                  Sender ID                        Wait for queue
200 XBTR0009                         1 SYSFAIL 24.02.2012 10:53:34 24.02.2012 10:53:34      R3DEVQA_RDV_01
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200 ALEREMOTE    SXMS_ASYNC_EXEC                 XBTR0009                  24.02.2012 10:53:34 Screen output without connection to user.
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Adapter Engine - Messages in To Be Delivered status

Hello,
I am using a SAP XI 3.0.
Checking the Message Monitoring, I have seen that there are a lot of messages in status To Be Delivered. I think that this status in an initial status because then the message has to be set to Delivering in a next step.
Specifically, the mentioned status is related to a Communication Channel which is configured as below:
Adapter Type: XI
Transport Protocol: HTTP 1.0
Addresing Type: URL Address
Target Host: A determined value
Service Number: A determined value
Authentication Type: Use Logon Data
User Name: A determined value
Password: A determined value
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I think the problem is that messages are queued requesting any information but I do not know if there is any place to check it (in smq2 transaction, the queues are empty and this kind of channel is not shown in Communication Channel Monitoring).
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Edited by: Gemma Boldu Capdevila on Oct 21, 2009 3:08 PM

Hi,
You have to clear that particular queue in message monitoring of RWB.
Check the following links:
http://help.sap.com/saphelp_nw70/helpdata/en/45/d4b62755002e97e10000000a155369/content.htm
http://help.sap.com/saphelp_nw70/helpdata/en/49/e3fb40ef74f823e10000000a155106/content.htm
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Regards,
Supriya.

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Hi Guys,
File >PI>ABAP proxy. (ECC)
Once i pick and process the file, the resultant message is updating the table in ECC through ABAP proxy. These messages are high priority and they should not stuck in the queues in ECC.
The problem is some of the messages of this interface are getting stucked in queues (SMQ2) by colliding with other low priority messages which are failed due to some data issues.
Is there any way I can separate these high priority messages into separate custom queue and process them?
Do I need to this in ECC or PI?
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Hi,
As Debashis has already said, use message prioritization in PI to handle your requirement.
For SAP NetWeaver PI 7.0, navigate to SAP NetWeaver 7.0  SAP NetWeaver 7.0 Library  SAP NetWeaver Library  SAP NetWeaver by Key Capability  Process Integration by Key Capability  SAP NetWeaver Exchange Infrastructure  Runtime  Integration Engine  Prioritized Message Processing.
For SAP NetWeaver PI 7.1 (including EHP 1), navigate to SAP NetWeaver  SAP NetWeaver PI/Mobile/IdM 7.1  SAP NetWeaver Process Integration 7.1 Including Enhancement Package 1  SAP NetWeaver Process Integration Library  Function-Oriented View  Process Integration  Integration Engine  Prioritized Message Processing.
For more details about message prioritization within the Advanced Adapter Engine, please refer to SAP Help Portal http://help.sap.com, and navigate to SAP NetWeaver  SAP NetWeaver PI/Mobile/IdM 7.1  SAP NetWeaver Process Integration 7.1 Including Enhancement Package 1  SAP NetWeaver Process Integration Library  Function-Oriented View  Process Integration  Process Integration Monitoring  Component Monitoring  Prioritizing the Processing of Messages.

Messages are stuck in "delivering" status

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