Troubleshooting a meta chain failure

Hi guys,
Can you please give a step by step way to start troubleshooting a meta chain error/load failure??
Thanks

Tcode SM37 and check your Metachain job log ->Double click the log.
OR
Open you Metachain -> go to main menu Goto and select Log View ->select the failure date and double click on the chain where it's failed.
Also check:
Process Chain Errors:
/people/mona.kapur/blog/2008/01/14/process-chain-errors
Hope it helps..

Similar Messages

Failed meta chain maintenance in Process chain in SAP BI

Hi all,
I have a Process chain having the meta chain of master data population.When successful , proceeds with the further steps in process chain. It has been scheduled in midnight.
After monitoring the PC , found the error in the master meta chain , so i repeat the step.
Here , after success of meta chain all steps gets running down the line till the end step in PC.
I do not want to re-run the steps below meta chain after repeat step.
Any Ideas to ignore the re-run ??

Hi,
If your Process is still running(Yellow color status) then right click it and go to Schduled Jobs. On this you will go to Job Overview there you can press STOP.
Else go to the SM37, there you can go and select your process using your process ID and STOP it.
And if you want to kill the complete process chain then go for Remove from Schedule.
Different Ways to stop process chain
1)SM37 -->Kill Job
2)SM50/sm66- ->Kill process
3)RSPC>Job Log>Make the process RED forecefully.
4)RSPC>Process chain> main Menu"Remove from Scheduling" OR
5)se37-->RSPC_API_CHAIN_INTERRUPT
give RFC BW system name(technical) and process chain name(technical)
Steps 1 -3 stops the chain running in process
Steps 4-5 stops the chain AFTER the current job which is running is completed as sucessful or Failure by nature.
Hope this helps you.

Meta Chain Issue

Hi All,
I have some meta chains in the process chain and all of the meta chains are triggered using-
"Start using Meta Chain or API"
Its evident that, once we triggerr the start varinat in the main chain the rest of meta chains get triggered. In our case one particular meta chain is not getting triggered at all. But the rest have gone fine. In the process chain Log view, its staying in yellow for a long time and in SM37, the job is getting cancelled.
the message I got in Log view, at the time the meta chain gets triggered is, "Process chain variant is ZA******** is not scheduled waiting for event RSPROCESS 4A******"
I have tried all the possibilities of "Repeat, Kill the process in SM51"
Can you please advise, the solution for this.
Thanks in advance,
Cheers,

hi,
right click on that meta chain yu will reach the planning view there in change selcetion icon .. you set the setting to immediate and remove the tick for perodic and then schedule it ..
hope this helps you ..
regards,
Shikha
Edited by: Shikha Goel on Oct 21, 2008 8:20 AM

How can I find corresponding meta chain in RSPC

Hello Gurus,
I have a local process chain, how can I find corresponding meta chain in RSPC? and also I have already created a process chain, How can I changed the name of this process chain?
Many thanks,

Hi,
Basically all chains are same, but if you click on Start it will goto Start Process Screen there you can find Scheduling Options, in that Direct Scheduling is selected so it is Main Chain (Meta Chain), if it is Starting using Meta Chain API is selected then it is local chain in that meta chain.
Note: Basicall all Chains are same based on above differnecce you can find it.
By Looking at Chain we can decide it is it Meta chain or Norma Chain, if you open RSPC and then Open any Chain If it is having
Start-->Local , then it is Meta Chain and Local is Norma Chain.
Thanks
Reddy

Query regarding meta chain in SAP BI

Hi can any body solve the problem on this Meta chain in SAP BI..
There is a meta chain which holds three process chains say N1,N2,N3. in a sequential order.
Now here as soon as the meta chain is triggered the process chain N1 is executed properly and is is in green..but after this the next process chain N2 is not getting triggered..can anybody tell me the reason for that??

check the start parameter of 2nd chain
it should be immediate

How can we use meta chain in process chains

hi friends,
anyone tell me about meta chain in process chains and give me one example.
thanks,
sree
Please search the forum
Edited by: Pravender on Jun 28, 2010 8:04 PM

Dear Suman,
To initiate the mails we first need to have SMTP connection. To check the same go to so00 and try sending mails to ur ID. If is successful it states that u have the SMTP access.
To create mails to Process chains:
Right Click on the Process varient select the Create Message in the context menu.
Select the type of mail i.e for successful, Error, Anyways.
Then follow the screens.
Note: The recipient type should be Via Internet.
Hope this helps u.
Regards,
Kishore.Pulla

How to identify the meta chain in which the Process Chain is used

Hi,
   I had a Process Chain which is designed to Load Transaction Data.
   This process chain is scheduled to start as a part of Meta Chain...
   How can i locate that META chain in which this Process Chain is used
Thanks

Hi
There is no where used list for Process chain, but you can check it in table RSPCCHAIN.
Give details as below:
Version is 'A'.
Process Type is 'CHAIN'.
Process Variants = 'enter technical name of the local chain'.
now hit execute button.
You can see the list of process chains under Chain ID column.
Ravi

How to create process chains, infopackage groups & Meta chains

Hi,
can anyone explain me about process chains,infopackage groups & Meta chains.
if possible give me examples for each.
Thanks & Regards,
cheta

<b>Metachain</b>
Steps for Metachain :
1. Start ( In this variant set ur schedule times for this metachain )
2.Local Process Chain 1 ( Say its a master data process chain - Get into the start variant of this chain ( Sub chain - like any other chain ) and check the second radio button " Start using metachain or API " )
3.Local Process Chain 2 ( Say its a transaction data process chain do the same as in step 2 )
Steps for <b>Process Chains</b> in BI 7.0 for a Cube.
1. Start
2. Execute Infopackage
3. Delete Indexes for Cube
4.Execute DTP
5. Create Indexes for Cube
For DSO
1. Start
2. Execute Infopackage
3. Execute DTP
5. Activate DSO
For an IO
1. Start
2.Execute infopackage
3.Execute DTP
4.Attribute Change Run
Data to Cube thru a DSO
1. Start
2. Execute Infopackage ( loads till psa )
3.Execute DTP ( to load DSO frm PSA )
4.Activate DSO
5.Further Processing
6.Delete Indexes for Cube
7.Execute DTP ( to load Cube frm DSO )
8.Create Indexes for Cube
3.X
Master loading ( Attr, Text, Hierarchies )
Steps :
1.Start
2. Execute Infopackage ( say if you are loading 2 IO's just have them all parallel )
3.You might want to load in seq - Attributes - Texts - Hierarchies
4.And ( Connecting all Infopackages )
5.Attribute Change Run ( add all relevant IO's ).
Start
Infopackge1A(Attr)|Infopackge2A(Attr)
Infopackge1B(Txts)|Infopackge2B(Txts)
/_____________________|
Infopackge1C(Txts)______|
\_____________________|
\___________________|
__\___________________|
___\__________________|
______ And Processer_ ( Connect Infopackge1C & Infopackge2B )
__________|__________
Attribute Change Run ( Add Infobject 1 & Infoobject 2 to this variant )
1. Start
2. Delete Indexes for Cube
3. Execute Infopackage
4.Create Indexes for Cube
For DSO
1. Start
2. Execute Infopackage
3. Activate DSO
For an IO
1.Start
2.Execute infopackage
3.Attribute Change Run
Data to Cube thru a DSO
1. Start
2. Execute Infopackage
3.Activate DSO
5.Further Processing
6.Delete Indexes for Cube
7.Execute Infopackage
8.Create Indexes for Cube

Event in meta chain

Hi All,
I have a requirement like ,the last local process chain(L) in the metachain should trigger only after the completion of all local chains above it and the other process chain(A) which is not included in this meta chain.For this I have created a metachain like ,
1.it has 4 local chains in it
2.AND process type
3.Last local chain(L)
In this last local chain(L) ,I have included event(this event is included at the end of the other process chain(A) which is not in this meta chain) in its direct scheduling.
When I tested this process chain,in a way that, first I scheduled the other process chain(A), and the metachain.so the last loacal chain(L) waited for all its above local chains to complete even though the other process chain(A) which has event programme completed first.
But when I tested vice versa, that is,first I scheduled the metachain,then this last loacal chain(L) didn't wait for that the other process chain(A) to complete.
Can you please let me know how to meet this condition using event.
Thanks All

Hi,
As mentioned above, an event is used to trigger the process chain.
Just to give you an example,
Suppose that you dont want your daily process chain to get triggered on saturday.
In that case, you can write a program to check which day of the week it is, and return an event id through the program.
This program can be used in a new process chain, which will execute everyday.
This event id can then be used in the start variant of your process chain, using the option After Event.
Hence, your daily process chain will get triggered only if the Event id returns the day as Sunday to Friday.
It will not get triggered on Saturdays.
Hope this helps....

Local chain, Meta chain, and Remote chain

Hi,
Can any one explain me what exactly is the difference among the process chains?
Meta chain is a process chain that calls the other process chain
Local chain is the PC included in any other Process types?
Cannot differentiate Local and meta chaisn now !
same is the case with remote process chains
Raj

Hi,
Metachain is a process chain, for which you determine this start condition, that is fixed to another process chain. The process chain is started directly by this metachain.If you start the start process using a metachain, it is not scheduled after you have activated the related process chain. The process chain is only started when the metachain, to which it is linked, is running. rocess chains can be scheduled as processes in additional process chains, which are known as meta chains. If the process chain you want to execute is in another system, use the process type Process Chain Remote, called remote process chain in the following. A remote process chain is a local process in the calling system that calls a process chain in this system, using a destination in another system, that is to be executed there. The remote process chain communicates with the other system and synchronously starts the executed process chain. After terminating the process chain in another system, this is reported back to the meta chain in the calling system. sing a remote process chain as the process of a metachain, you can schedule a process chain from another system in a process chain of the calling system.
Using a remote process chain as the process of a metachain, you can schedule a process chain from another system in a process chain of the calling system. In addition to remote process chains, you can also schedule local process chains as processes in a metachain. A local process chain consists of processes that are scheduled in the same system as the metachain. You schedule it as a process in the same system as the metachain.

How to Develop Meta Chain (Process Chains)

Hi Experts
How can i create a META CHAIN (Meta Process Chain)
How can i insert a different process chain to into meta chain.
In the process types i can't find any type with process chain
Thanks

Hi
Thanks for the update.
I can't able to find Process Type Local Process Chain
Please update me in detail
Thanks

Transport collection for meta chain

Hi all,
I had a meta chain which carries 4 master chains.
now we made change in the order ( before order 1-2-3-4 changed order 1-3-4-2) of the 4 master chains in the Meta chain.
collected the meta chain and transported to test system but the changes are not reflecting in Test system.
could any one please tell, what are all i need to collect to transport the meta chain with new chains.
regards
sandy

Hi,
You only needed to collect the meta chain and not the other one's, if your transport was successfull then simply goto your target system open the chain in change mode and you will see the changes. Simply activate that chain and it'll be perfect.
Regards,
Arminder Singh

Routing (chaining) failure

Hi Folks!
I'm seeing a Routing (chaining) failure
every time the localhost tries to download CRL updates from the Internet.
I checked the System Policy and it has an enabled rule from localhost to All Networks for CRL updates.
This is the first entry in the connection;
Failed Connection Attempt
EDGE 3/7/2014 6:04:12 PM
Log type:
Web Proxy (Forward)
Status: 12206 Forefront TMG detected a proxy chain loop. There is a problem with the configuration of the Forefront TMG routing policy. Please contact your server administrator.
Source:
Local Host (WAN IP:10475)
Destination:
External (a23-59-190-136.deploy.static.akamaitechnologies.com 23.59.190.136:80)
Request:
HEAD http://23.59.190.136/v10/1/microsoftupdate/redir/muredir.cab?1403080204
Filter information:
Req ID: 0b21a351; Compression: client=No, server=No, compress rate=0% decompress rate=0%
Protocol:
http
User:
anonymous
Additional
information
Client agent: Windows-Update-Agent
Object source: (No source information is available.)
Cache info: 0x10 (Request includes the VIA header.)
Processing time: 1 MIME type: -
This is the second error and it shows a 500 Internal Server Error (which may be significant);
Allowed Connection
EDGE 3/7/2014 6:04:12 PM
Log type:
Web Proxy (Forward)
Status:
500 Internal Server Error
Rule:
[System] Allow all HTTP traffic from Forefront TMG to all networks (for CRL downloads)
Source:
Local Host (WAN IP:10432)
Destination:
External (a23-59-190-136.deploy.static.akamaitechnologies.com 23.59.190.136:80)
Request:
HEAD http://23.59.190.136/v10/1/microsoftupdate/redir/muredir.cab?1403080204
Filter information: Req ID: 0b21a34b; Compression: client=No, server=No, compress rate=0% decompress rate=0%
Protocol:
http
User:
anonymous
Additional
information
Client agent: Windows-Update-Agent
Object source: Internet (Source is the Internet. Object was added to the cache.)
Cache info: 0x48040010 (Request includes the VIA header. Response includes the CACHE-CONTROL: NO-CACHE or PRAGMA: NO-CACHE header. Response includes the VIA header. Response should not be cached.)
Processing time: 1 MIME type:
text/html
These errors only occur when the Localhost tries to download CRL Updates from the Internet. The system policy rule that allows this behavior is enabled.
Can anyone help with addressing this issue other then posting up a link to some article that has nothing to do with this issue? :)
Q: Marking a question as answered when it's not - is this something new? A: Not at all, it's standard Nick Gu!

DNS is fine. As you can see from the logs name resolution (reverse lookups) is fine;
External (a23-59-190-136.deploy.static.akamaitechnologies.com 23.59.190.136:80)
So the localhost has been able to resolve the IP address with no problems.
I'm starting to think this is a bug/flaw with TMG 2010. This happens with every install I've ever done.
Q: Marking a question as answered when it's not - is this something new? A: Not at all, it's standard Nick Gu!

Process chain failures...

Hi Gurus,
Can someone please send me a link which has got some common process chain failure issues with the resolutions....
Thanks & Regards.
Pawan.

Hi,
Common Errors can be like
1. SID Failure while loading data.
2. Activation Failure.
3. Idoc failure
4. Failure in Source System.
5. Table space issue while loading.
6.No SID found for a characteristics
7.No Data found in the soucre system
8.DATASET Errors: Short dump with Various DATASET errors
9.Hierarchy load fails with error Incorrect Hierarchy Structure with Consistency Check / NodeID XXXXX not included in the Hierarchy.
10.Invalid character error
11.File not found (System Command for file check failed).
12.Error occurred due to Short Dump.
13.Attribute Change Run failed - ALEREMOTEBW was locked.
Thanks,
Nagesh.
Edited by: Nagesh Mule on Jan 30, 2008 7:19 AM

Copy process Chain with Meta chain

Hi experts,
how to copy the process chain with Meta chain, since the process chain which I planing to copy it hold meta chain and also local chain, I coping for change the technical name for the PC, is it possible to copy meta chain and local chain along with PC?
and plz breif me about meta chain and local chain why we have to use them and where we have to use them?
plz explain with scenario.
Thanks,

Hi,
Once after the copy of the chains you need to change the start variant with the new one as the same start process can not be used in two process chains at the same time.
So Once after changing the start process for your MC and LC then you are good to go ahead to trigger the same.
If you trigger the MC then it will take care of trigerring the LC automatically.
In terms of changes in the process chain, you can get the last changed details in the log view but you can track the timestamp of changes from the process chain tables like (RSPC* and then press F4). But you can not track which process has been changed in this.
Thanks
Murali

Troubleshooting a meta chain failure

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