T095B and ANLZ change log activation

Hi Experts,
We want to activate change log for table T95B and ANLZ. Will it have impact on system performance after doing so? As per my understanding it should be no. Please guide.
Regards
Zunaid

Hi,
Whether to log the changes made to a field is based on the flag "Change document" in Data element property (Further Characteristic Tab). These change logs will be updated in tables CDHDR & CDPOS.
If you want to log changes made to the columns in the custom table you have to create the change document object in
transaction code SCDO.
Search SDN for details on Creation of Change document objects.
Regards
Vinod

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I have tried it thru' SPRO
Plant Maintenance & Customer Service / Maintenance & Service Processing / Maintenance & Service Orders / Functions & Setings for Orders / Define Change Docs, Collective Purc. Req. Indicator, Operation No. Interval
I have ticked on the order types defined for my plant... without success.
Any other way to try this out ?
Thanking u in anticipation.
With Warm Regards...

Anand:
Unfurtunatly, not all the modification are registered in the log. For ei., You can track the systema status modification, the PR generation, etc. What fields change are you trying to modify?
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Hi Ramya
Check RSTSODS table with filter of User App CHANGELOG ---> For change log tables

Need suggestion to get data from change log table of ODS.

Hello,
There is a case where i am loading opportunity header data from header ODS and opportunity item data from item ODS in the opportunity cube.
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Hi,
You can use the changelog table of the DSO.
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I have a Z field added to the EKKO table and the change log is activated . Any change to the Z field from the transaction ME52N is updated in the CDHDR , CDPOS tables .
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Regards,
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Hi Hari hara Kumar,
As far as my thinking, there is only one solution for this, do a recording/BDC(I know that Enjoy transaction BDCs are not successfull but as you have only 1 field to update,you can have a try) to update the Customer fields or Using the BAPI you can update the same to get change records, but it will be a long procedure to add Z field in the BAPI structures and then do that required coding, better is to have a try a with the BDC. I will never ever do a direct DB table update using a Z program for Standard tables.
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Hi,
Just wonder why is the "change log" is grey out in Employee Master Data ?
How can I track the log in employee master data ?
Thanks

Hi,
Confirm that the superuser assign with pro license.
No additional authorization assign to the superuser.
Already created a new test company, created employee master data, try to update, and the "change log" still grey out.
Tried on China and US localization.
Is your side really work?
Which version?
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hi experts
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Uday,
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In BI7.0 environment, we perform our Delta loads (the DTP settings under the Extraction tab, there is a field called Extraction Mode and it's value is selected as "Delta") every day among all our DSOs.
There is a section called "Delta Init. Extraction From..." under the same tab in DTP, there are four radio buttons:
Active Table (With Archive)
Active Table (Without Archive)
Archive (Full Extraction Only)
Change Log
Then what is the difference between "Change Log" and "Active Table (Without Archive)" if both Extraction Mode is "Delta" for two Delta loads?
Thanks!

Hi ,
The new options SP16 has are:(Chk Note 1096771)
Active Table (with Archive)
The data is read from the active table and from the archive or from a near-line storage if one exists. You can choose this option even if there is no active data archiving process yet for the DataStore object.
Active Table (Without Archive)
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Archive (Only Full Extraction)
The data is only read from the archive or from a near-line storage. Data is not extracted from the active table.
Change Log
The data is read from the change log of the DataStore object.
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From Active table: you can take below ones as targets
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2) DSO with Addition as the update for the Keyfigures ,if and only if, the records are never changes in the source once after creation
3) DSO with Overwrite as the update for the Keyfigures ( incase deletions is not happening in the source system)
Pls check this link
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/e8c56ecd313c86e10000000a42189c/frameset.htm
Regards,
CSM Reddy

Activation of ODS fails: Change-Log Request ODSR_... does not exist in ODS

Hello Experts,
I have a problem loading in an ODS object in Release BW 3.5. This load is in parallel to loading in a Cube and InfoObjects from 10 different SAP sources monthly.
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But how can I stop this error? Reconstructing all of the requests did not work, because one request says, no active update rules exist for this request. So I stopped reconstructing every request of the long list.
Please help me, I could not find any helpful information until now ...
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Hi,
For the old requests that you don't want and that are not valid, goto the monitor for those and mark them red. After that you won't face any problems while activating the new requests.
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Good day.
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ODS Activation Returns 0 records in the Change Log

Hi All,
I have question regarding the Change Log build after the ODS req has been activated.
BW system - SAP NetWeaver BI 7.0 - Level 15
Upon loading a delta request into the ODS and Activating, it adds no records to the change log table.But the active table gets correct records
Checks I Did
ODS -> Menu-> Environment -> Delete Change Log Data.
     No job scheduled or runing to delete the change log reqs (sm37)
RSRV - Check the Status of the Generated Program of a Data Store Object
ODS - reactivation to see if it works..
ODS Manage - Auto Req Processing set Quality status, Activate DSO to Yes.
The Activation Log shows at the end that they were no changed records added:
Data pkgs 000001; Added records 0; Changed records 0; Deleted records 0
Log for activation request ODSR_4APQQHKM459YNO7CIGCE0629U data package 000001...000001
Activation of records from DataStore object C_PUR_C sucessfully finished
U table for DataStore object C_PUR_C deleted successfully
Job finished
Can anyone help on the above issue??
Thanks
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Hello Siggi,
Referring to the previous post:
I have a situation where few documents are not transferred to Change log during DSO Activation, though the After image values of these records are reflected in Active table.
I have found one common pattern for those documents which are not recorded in Change Log.
They have two pairs of After and Before image records.
First Pair like this: Eg: Overall status as the only data field.
Sales Doc     Overall Statuls   Recordmode
1001             C                      X
1001             A
Second pair:
1001            A                      X
1001            C
If we consolidate all these 4 records there seems to be no change for any data fields. Should I consider this as the standard behaviour while activating DSO - causing these records not to get recorded in change log?
Or is there any SAP Note that can make sure the change log gets populated in such case.
Hope my details are clear to you..
- Varma

Need of Change log deletion for a DSO, when DTP delta Init with Active Tabl

Hi,
Thanks for your time, please help me with the following
Scenario: I have Cube1 being updated from DSO1 with DTP delta, for quite some time. As per new requirement, I would need to create new data mart such that Cube2 gets updated from DSO1.
In order to Configure the delta, I am Considering Following options, please let me know, which one is right one.
Note: DSO1 is in Overwrite Mode.
Create one DTP with update Mode "Delta" , and "Active Table". I knew Delta Changes are captured in change log, but my understanding is, when you execute the DTP for the First time, it fetches the records from Active Table. And from 2nd Run onwards the very "same DTP" without "any changes" get the records from change log, even if we choose "Active Table".
is my understanding is Right?
Do I have to consider deleting the change log, because DSO1 is in Production from quite some time which is in Overwrite mode?
Do I have to create a DTP with Delta and Active Table, run the dtp Once(Init), then choose "Change Log for subsequent runs explicitly
please help me with these. I have reviewed many sap help articles and sdn threads but none of them were helpful. all of them explains, difference b/w active table and change log table, also gives scenarios like use a full DTP and then 2nd DTP with Delta without Data transfer. I am not looking for that kind of details.
Appreciate any help, Thanks again
Edited by: curious maven on Mar 28, 2011 8:35 AM

Hi Uma,
Thanks for your response.
to your question, If I need to load all the data from DSO1 to Cube1, answer is NO. if you read my post once again,
Existing Flow is : DSO1 --> Cube1 (Means, Active Table and Change Logs of DSO1 already Filled Up)
Requirement is: DSO1 --> Cube2. (Need to Init the Delta, and Detlas going forward)
My Questions:
(1) Imagine, DSO1 has 10 requests, so we see resepctive data in Active Table as well as Change Log. As a matter of fact, Data is being updated to DSO1 in Overwrite Mode, so all the changes(10 requests equivalent) would be captured in Change Log, which in turn helpful / used when we do Delta from DSO1 to any Cube, in my case, it used to update to Cube1. As per new requirement, it needs to update to Cube2.
My assumption is, if I choose "Active table and Delta in Extraction Tab" in DTP, During First Run (Delta Init), Data would be fethed from Active table. And the 2nd Run Onwards, delta records would be fetehced from Change Log automatically, even if we don't change the selection from Active Table to Change Log.
Is My Assumption Right?,
in this process, Do I have to Delete Change Log
(2) Do I have to Explicitly change DTP setting from "Active Table to Change Log" Once Delta Init has been run with setting "Active table" inorder to get Deltas from DSO1 --> Cube2 ?
Appreciate your help
Edited by: curious maven on Mar 30, 2011 3:14 PM
Edited by: curious maven on Mar 30, 2011 3:29 PM

T095B and ANLZ change log activation

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