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:
2011-03-21 10:01:55 Success Write to file "/usr/sap/ZX2/EXT/XI_INTERFACES/SCP2PIF016/NOT_PROCESSED/goodsReceiptPosting_InvalidRecords20110321-100155-650.xml" as binary, size 1949 bytes
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.
2011-03-21 10:01:55 Error Setting the message status to DLNG failed, due to: com.sap.aii.af.ra.ms.api.DeliveryException: Error updating status..
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?
Thanks a lot,
Gokul.

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.
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 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)
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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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
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MP: processing local module localejbs/CallSapAdapter
2007-06-29 10:33:08
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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

PI RWB-Messages stuck in Delivering Status

Hi Experts,
PI 7.1
Scenario: Proxy to Mail (Outbound)
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
Eng Swee

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

Messages getting stuck in QRFC Queue

Hi,
Today I noticed that a message had gotten stuck with the status "Sheduled for Outbound Processing" (scenario IDOC->XI->File), XI 3.0 SP11.
This in turn had the effect that the whole QRFC queue got stuck, and all following messages got stuck with status "Sheduled".
I had to remove the first message from the queue manually so that XI could start to purge the other messages from the queue.
What could be the reason for the first messages getting stuck with this status ("Sheduled for Outbound Processing")?
The message was very small, just a couple of lines. One thing that comes into mind, is that XI received 4 IDOCS for the same interface, within one second. These 4 messages were assigned to different queues, but one of them got stuck. Could there be problems with XI when several messages arrive on the same interface within a very short time?
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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.
Two days back, we had issue with file system table overflow and this cause messages remained in "Delivering" status. I can see Audit log with error emssage for table space full.
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.
we had system restart and these "Delivering" messages were cancelled but again when we tried a fresh run and first message went into "Delivering" Status with 500 server error message in audit log and subsequent messages started going into "To be Delivered" status. This is happening only for one scenario, rest of the message are working fine.
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
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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.
Now messages are flowing properly. Issue was with data population in the target structure. Receiver side we have Knowledge Management portal website and CreateDocument operation fields were expecting some values to be populated. We tried few combinations and it worked.
We also tried changing mapping and we could reproduce messages with "To be delivered" status.
Now we are searching for KM Portal Webservice documentation where information about every field of operation is mentioned. If we straight away pass source mailbody to webservice, its not working. failing at webservice end with error 500 internal server error. It expects data to be in Base64 format and also fields like Length of data to be populated. If we get documentation then things would be more easy. We are also passing attachment but its not getting generated at target end. We are not sure if webservice support that feature.
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Messages gets stuck up in active state

Hi ,
In our production environment, we are facing strange issues for the past 1 week.
Issue 1:
Messages gets stuck up in active state. In our message tracking mechanism ,the status is successfully sent to destination party. The message should not hold up in active state in first place?
If we restart the Host instance, it is creating duplicate and processing it which is creating misssing ICR issue.
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Hi Girish,
I believe OFTP adapter is not native adapter(in box) for BizTalk Server.
So, is there any logging mechanism in OFTP adapter?
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Prashant
Please mark this post accordingly if it answers your query or is helpful.

Messages getting stuck in SMQ2

Messages get stuck in SMQ2 with the Error msg "SQL error on database occurred when accessing a table".
This is happening on PI system 7.11 SP04 with Max DB version 7.7.06.07.
This typically happens when sending messages from one BPM to another although it has more of a random pattern.
A corresponding dump is also seen in ST22.
The dump details are as below:
Runtime error : DBIF_RSQL_SQL_ERROR
Exception : CX_SY_OPEN_SQL_DB
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Internal call code : "[RSQL/UPDT/SWFRXIHDR ]"
Any help is highly appreciated in resolving this issue.
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> The dump details are as below:
> Runtime error : DBIF_RSQL_SQL_ERROR
> Exception : CX_SY_OPEN_SQL_DB
> Database error text : Invalid numeric value for parameter/column (10)
I would update the kernel (plus the database interface library lib_dbsl) to the latest patchlevels and try again. If the error persists I'd upgrade the database to the latest patchlevel. If it still doesn't work I'd open an OSS call (BC-DB-SDB).
Markus

Message getting stuck in XBQO queue - Time limit exceeded

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ROSIE SASIDHARAN

H Rosie,
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See SAP Note 335162 for sysfail issue....
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Messages getting stuck in tcp_local Channel

Hi All
Version
Sun Java(tm) System Messaging Server 6.1 HotFix 0.01 (built Jun 24 2004)
libimta.so 6.1 HotFix 0.01 (built 12:52:04, Jun 24 2004)
SunOS dakota 5.9 Generic_112233-12 sun4u sparc SUNW,Sun-Fire-V440
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In the last week we've been experiencing problems with outgoing messages getting stuck in our tcp_local channel. They can stay for up to 4 hours before dequeuing. We plan to install Patch 116568 which is the latest core patch for our version of the Messaging Server.
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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.
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>>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.
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Any suggestions on directing me are welcome,
thanks,

hey
have a look at the followin
Status: TO_BE_DELIVERED
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http://<Host>:<PORT>/MessagingSystem/receive/<CONNECTION>
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to see if they are blocked
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AdapterFramework
com.sap.aii.adapterframework.serviceuser.language
com.sap.aii.adapterframework.serviceuser.name = XIAFUSER
com.sap.aii.adapterframework.serviceuser.pwd
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com.sap.aii.applicationsystem.serviceuser.language
com.sap.aii.applicationsystem.serviceuser.name = XIAPPLUSER
com.sap.aii.applicationsystem.serviceuser.pwd
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Async call gets stuck with pending status

Hi,
I am working on Tasklayer where need to invoke Async. call, the .bpel file has Invoke activity and below that it has pick activity with branches one for OnMessage and another is also OnMessage but, this is for fault. Now, when it invokes the Async. what i see in the instance is that the OnMessage activity gets stuck in Pending status, it doesn't proceed further. Kindly let me know if any one has faced similar issue.
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Hi Sanjay,
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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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Messages getting stuck in Delivering status in AE

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