RAC for SAP

Hi,
Many of the job requirement are asking for Oracle RAC experience on SAP.
Does any one have experience on that.
If so please share their experience.
Few years back I attended course on SAP Basis and as I remember most of the DBA tasks will be done through SAP interface.Not sure how it can be done for a RAC database.
Please advice.
Thanks in advance.

Hi,
Well, I worked in a shop that used OPS (predecessor to RAC) with SAP, and it did not work out too well, we went back to a single instance configuration . . . . .
I think that OSS has a note on using RAC with SAP, I would start there . . . .
Hope this helps. . . .
Don Burleson
Oracle Press author

Similar Messages

Configure RAC for SAP on Oracle database

My client has SAP installed on oracle 10g database, they want me to configure RAC so that 4 other servers will share the same database as the the production database.
can anyone guide me on how to go about it
I have already installed SAP on the 4 other servers and exported the database into the new server. can anyone guide me on how to configure RAC for oracle 10g database?

Hi,
You can find the related information, under the link below;
SAP on Oracle Real Application Clusters (RAC) [original link is broken]
I recommend you to read the document, Oracle 10g RAC on SAP Netweaver;
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/d149ec34-0d01-0010-4791-db4f1d864576?quicklink=index&overridelayout=true
Best regards,
Orkun Gedik

Usin Oracle RAC for SAP

Hi All,
Can Oracle RAC be used for SAP ECC 6.0 and if so is it recommended?
Thanks and regards.
Iqbal

Did you search a little bit? Check the follwing link here in the SDN:
SAP on Oracle
First line on that page:
"Oracle RAC with SAP is generally available"
SAP does neither recommend an operating system nor a database or any other technology. They either "support it" or "do not support it".
What is the purpose you want to implement RAC? Availibility? Scalability?
Markus

Oracle RAC for SAP on Linux and OCFS

We are going to be installing SAP with Oracle 10.2.0.4 RAC on Linux RHEL 5.2 and OCFS. The Oracle RAC documentation states:
You must store the following components in the cluster file system when you use RAC
in the SAP environment:
- Oracle Clusterware (CRS) Home
- Oracle RDBMS Home
- SAP Home (also /sapmnt)
- Voting Disks
- OCR
- Database
I'm curious about the requirement of installing the Oracle Home on shared clustered filesystem. In other RAC installations I've built, I installed the binaries on local filesystems on each node. This is to facilitate the concept of rolling patches. With the SAP's requirement, it appears rolling patches are out of the question. Can someone enlighten me on why SAP requires the Oracle Home reside on shared filesystem.
Thanks

We have even put /oracle/SID on OCFS, because the brtools cannot cope with local FS. If you take a backup on node1, then you cannot restore it from node2. Or you could start multiple brconnects at the same time (this is normally prevented with a lock file). Of course you could run all your all your br commands on a dedicated node, but this doesn't fit the RAC idea much.
Just my two cents, of course this does not fully explain, why the ORACLE_HOME has to be shared as well.
Best regards, Michael
Edit: Ahh, now i recall, i really think it is because of the BR*Tools, they need the initSID.sap file in ORACLE_HOME/dbs. This implies that it won't be a big thing to get SAP on RAC running with local ORACLE_HOME's, but that doesn't help a lot as long as SAP does not officially support it...

Oracle 10g RAC installation on HP-UX 11.31 for SAP ERP 6.04

Dear experts,
We are trying to install SAP ERP 6.0 EHP4 with Oracle 10g RAC on HP-UX 11.31. Please note that, We are using VERITAS cluster filesystem (CFS) for this purpose and not HP-UX ServiceGuard ClusterFileSystem.
*As per SAP procedure, we have installaed plain plain SAP system with single instance Oracle (ref: Configuration of SAP NetWeaver for Oracle Database 10gRAC guide). Now we are first trying to install Oracle Clusterware (CRS) and then we will install Oracle RAC software. Is this procedure right?*
Which file (and its path) we have to use for CRS installation and its patch? Is it runInstaller under /oracle/stage/102_64/clusterware? With this file we can install CRS 10.2.0.1. Similarly for Oracle RAC, which files we are supposed to use, i.e for installation and patch upgrade?
Also can we use clusterware package available from Oracle directly in the SAP environment?
We tried to install CRS with runInstaller while running Configuration Assistant after root.sh script.
The following commands are failing in Configuration Assistant:
/oracle/CRS/102_64/bin/racgons add_config erpprdd1:4948 erpprdd2:4948
/oracle/CRS/102_64/bin/oifcfg setif -global lan1/20.20.20.0:cluster_interconnect lan0/192.168.3.0:public
/oracle/CRS/102_64/bin/cluvfy stage -post crsinst -n erpprdd1,erpprdd2
1st command does not give any output if run manually.
2nd commands o/p: PRIF-12: failed to initialize cluster support services
3rd commands fails in every check
Please suggest the solution and expecting answers to the above mentioned questions.
Thanks & Regards,
Tejas

>
Charles Yu wrote:
> Q1: Oracle RAC with 9.2.x on HP-UX?
> A: For HA environment, cluster software is: MC/SG on HP-UX 11.31; there are optional components of MC/SG for supporting Oracle RAC and SAP application. I was confused that I could not find the installation guide regarding 4.6C on MC/SG HA environment of HP-UX.
> Charles
Relevant docs for Service Guard (SG) cluster are available at http://docs.hp.com. Hope you have checked for the suport of oracle 92x on HP-UX 11.31
>
Charles Yu wrote:
> Q2: Any reason why you don't use a supported database version?
> A: Actually, in order to avoiding the the risk of database upgrade and minimizing the migration risk, top level has decided that keeping the same Oracle version. Indeed, we don't plan the migration of application. On the other hand, it is complicated to do the assessment for application migration.
> Charles
You can go for combined os migration and db release upgrade also at a stretch with the same downtime.

Oracle RAC + Clusterware and another Cluster with Clusterware for SAP

Hi,
I have some questions about implementation of Oracle RAC and Clusterware with SAP
For exemple, an architecture with 4 servers ( 2 real and 2 vritual ).
I would like to know if i can do this
2 servers for the first cluster.
First cluster is with Clusterware and Oracle RAC
This is for all the SAP Oracle databases environment
I think there is no problem here.
Now, with 2 others servers il would like to make another cluster (with also clusterware ) for SAP Central services (SCS) and enque replication server (ERS)
Because all architecture is for only one SAP environment with separate services.
1 for Database (cluster 1)
1 for Central services ( cluster 2, virtual machine )
1 for Dialogue Instance (no cluster)
To be clear, the second cluster is to make HA of central services SAP (SCS and ERS )
My question 2 are :
Is it a good job to do this ? or there is anything wrong ?
Do i have to install antoher clusterware for this 2 servers or i have to make anything with the existing clusterware + oracle RAC ??
Thank you very much for you help
Edited by: user12395221 on 29 déc. 2009 15:36

Hi Givre,
have you checked: Providing High Availability for SAP Resources (http://www.oracle.com/technology/products/database/clusterware/pdf/sap-availability-on-rac-twp.pdf) available on otn.oracle.com/clusterware? Not being an SAP expert myself, I still think, this paper describes the configuration - at least partially - that you are trying to set up.
Just an idea. Thanks,
Markus

Oracle RAC and ASM for SAP in SLES

Hello,
We are installing our SAP ERP with Oracle RAC 11.2.0.2 on SLES 11 x86_64. According note 527843 (Oracle RAC support in the SAP environment), this is supported for SAP. But as a requirement ASM Cluster File System must be setup.
But when Oracle Grid is installed, ACFS installation returns the following error:
ACFS-9459: ADVM/ACFS is not supported on this OS version: 'sles-release-11.1-1.152'
So Oracle GRID has been installed without ACFS, so we will not be able to use Oracle Clusterware for providing high availability of SAP.
As this is supposed to be a feasible combination (Oracle RAC 11.2.0.2 with ASM on SLES 11 SP1, Netweaver 7.0), I'm wondering if it is a bug, a lack of documentation or something I'm missing.
Kind regards,
Fermí

Read this below Oracle Note:
ACFS not supported on certain platforms [ID 1075058.1]
oracle@node1:~/app/oracle/product/grid/log/node1> tail -1 alertesiha.log
[client(14083)]CRS-10001:ADVM/ACFS is not supported on SUSE
Then these can be ignored, since ACFS/ADVM may not be supported for your platform. As of this writing, Sun, AIX, SuSE 10 are all supported in 11.2.0.2 only. HP-UX, SuSe 11 and RH6.0, as well as Oracle UEK ((2.6.32-100*) are not yet supported in 11.2.0.2. Keep in mind that this does not prevent your Grid Infrastructure stack (Clusterware and ASM) from starting. This is just an informational message for these platforms
Extract from SAP Note:
RAC 11.2.0.2 (x86 & x86_64 only):
Oracle Clusterware 11.2.0.2 + ASM/ACFS 11.2.0.2 (currently only for SLES10, RHEL5, OL 5.x (without UEK))
Thanks
Srikanth M

Using ASSM in 10g RAC with SAP

Hi,
It is recommended to use ASSM (Automatic Segment Space Management) with using 10g RAC with SAP. Our deployment is currently a single instance database that is not using ASSM. We plan to convert this single instance database to a 10g RAC database. I wanted to know what the supported method is to convert to ASSM, during this process.
Will it require an export and import of the database?
Thanks

Hi Badar,
of course you can move tables (w/o longs) via ALTER TABLE MOVE... but why do you may want to do that?
ALTER TABLE MOVE is an OFFLINE action - nobody can access the table during the move.
DBMS_REDEFINITION (used by the BRTOOLS) is ONLINE. Normal work can proceed while the data is copied.
With ALTER TABLE MOVE you've to touch every single table (ca 50.000-80.000 in a SAP installation) by hand. PLUS you've to rebuild each index on each table by hand.
The BRTOOLS do all that for you. In parallel if you want to.
Moreover the BRTOOLS provide extensive logging in case any error should occur. ALTER TABLE MOVE does not.
So better forget about ALTER TABLE MOVE... use the BRTOOLS - they are not that bad
best regards,
Lars

Configuration of Oracle RAC for windows

Hi all
We are planning to test a RAC solution for our NW04S solution.
We want to install RAC for oracle database and use the RAC HA solution to implement enqueue service replication.
I ve found a document for installation on Unix which make a reference to a windows document guide.
i wasnt able to find it.
Any clues about this installation ?
thanks a lot

Yes, I do
Here is an exceprt of the SAP note 971289 (Protection of Enqueue Replication through Oracle Clusterware) :
"Use of Oracle 10.2 with the Real Application Clusters (RAC) option and Oracle 10.2 clusterware on a clustered Linux or AIX platform."
P.S. You can anyway use MSCS for replicated enqueue
regards
Barthez

Emca configuration on rac with sap

Hello. I have Rac oracle 10g (2 node - 10.2.0.4) with sap system (SAP ECC 6.0), o.s. linux (sles 10 sp2). Can anybody tell me if i can configure emca ? it is any issues from sap regarding emca , rac and sap? I dont have any test system with this configuration (SAP ECC 6.0 with oracle rac) to make some test .Somebody work with emca on sap with rac in production? Tanks.

First of all thanks for reply .
I read sap note "Note 386413 - Oracle Enterprise Manager (OEM) in the SAP environment" and "Note 105047 - Support for Oracle functions in the SAP environment" :
"Enterprise Manager (OEM) and other Oracle administration tools such as DBControl :
     Can be used, but no SAP support is provided.
     You can also use optional OEM packages, but no SAP support is provided.
     You can also use the Management Server, but no SAP support is provided.
     You can use Enterprise Manager Grid Control for monitoring purposes, but Oracle provides support (not SAP).
     You cannot use Enterprise Manager Grid Control for other purposes (Note 828268).
     The use of OEM to create CBO statistics is not supported.
     For more information, see Note 386413."
The above are my concern. If OEN not work properly is not a problem, but I am afraid to not have problems with the SAP system functionality.
SAP and Oracle Forum forum tell me to implemntez OEM without a care, but there was someone who worked with OEM on RAC with SAP? And if so, outside of configuration problems or other issues related to Oracle, SAP has had some problems due to OEM?
Sorry that strongly, but talk of a production system and dont want to risk anything.
Thanks for help,
A day without "ORA-00600"

Row Level Security not working for SAP R/3

Hi Guys
We have an environment where the details are as mentioned below:
1. Crystal Reports are created using Open SQL driver to extract data from SAP R/3 using the SAP Integration Kit.
2. The SAP roles are imported in Business Objects CMC.
3. Crystal Reports are published on the Enterprise as well.
3. Authorization objects are created in SAP R/3 and added as required for the row level security as mentioned in the SAP Installation guide as well. The aim is when the user logs into the Infoview and refreshes the report he should only see data that he is meant to so through the authorization objects.The data security works very much fine when the reports are designed directly on the table but when the reports are built on the Business View it doesnt work hence the user is able to see all data.
Any help in this issue is greatly appreciated.
Thanks and Regards
Kamal

Hi,
In order for row level security to work for you using the OpenSql driver, you need to configure the Security Definition Editor on your SAP server. This is a server side tool which the Integration solution for SAP offers as a transport.
This tool defined which tables are to be restricted based on authorizations.
However since you are seeing the issue on reports based on Business Views, you need to identify whether the Business View is configured in such a way where the user refreshing the report is based on the user logging into Infoview. If the connection to your SAP server is always established with the same user when BV is used then you security definition is pointless.
You can confirm this by tracing your SAP server to identify what user is being used to logon to SAP to refresh the reports.
thanks
Mike

BODS : Datastore options for SAP R/3 - need clarity for use

Hi All.
Another request to understand the datastore optiono n BOXI 3.1 BODS existing installation.
We are trying to pull a new table from SAP R/3 into BODS and we find that ABAP program is not getting generated as expected. And terminates. When we tested a simple workflow.
While creating a new datastore for SAP R/3 Source :
When we look at the datastore we find the following options for R3 Source ;
ABAP Execution option :
Execute preloaded
Generate and execute
Under data transfer method we find ;
Shared directory
Direct download
FTP
Custom transfer
Then we have working directory on sap server
local directory
generated ABAP Directory
Am testing a simple workflow of pulling data from SAP R/3 in a dev machine.
But am not understanding.
which option of ABAP Execution, and data transfer , path would work in co-ordination.
Because when i say direct download and say generate and execute it throws error.
Can anyone help me with combinations of the options to choose for a R/3 source. And the implications thereof.
I had created a folder under local bods server D:\Bodi. And given the path for data transfer.
But the files are not getting generated for whatsoever reasons.
Any advise on this would be helpful.
Also found a bit unusual, that there was no button to test the connection to be correct or not, a TEST connection button is not there. Which i felt, could be included.
Note : on the existing production system, we have chosen execute preloaded; shared directory on sap server. and shared that folder path for the user and given full rights. But while we try to do the same on the dev machine a test before transporting on production, a simple workflow does not work.
would like to know what settings on sap server, really affect the data store options on the BODS
thanks
indu
Edited by: Indumathy Narayanan on Jul 19, 2011 4:14 PM

Indeed, BODS <> SAP connectivity can be tricky.
For a development environment, I suggest you select the option "Generate and execute" for your "ABAP Execution Option." What this means is that DS will create, on the fly, small-ish ABAP programs. These ABAP programs will be written, in plain text, to a local directory on the DS job server, in the folder specified in "Generated ABAP Directory". You can see them in there after an attempted job execution, assuming the job involves the creation of an ABAP program. The ABAP program name is specified in the properties of an ABAP data flow, under Options > ABAP Program Name. If you can't, perhaps the DS job server process doesn't have full rights to that folder - ? After being generated on-the-fly, they'll be transferred to SAP to execute. The SAP user you use to connect to SAP must have sufficient rights to upload-and-execute these ABAP programs, and that's a fairly substantial set of rights. What's required is documented in the BODS supplement for SAP. Often, to get things running, your friendly local Basis admin will grant SAP_ALL to the DS user, to see what rights are being invoked.
Once all that jazz is working, you need to get the data back. There are a number of ways to do this. The method of data transfer is specified in "Data transfer method," where, ignoring "Custom transfer," you have three choices:
1) Direct Download: easiest and slowest. This method tells SAP to attempt to stick data in the client-side folder specified in "Local directory." Try this first.
2) Shared folder: This is recommended when you have SAP being hosted on a Windows box. Basically: you set "Working directory on SAP Server" and "Data Services path to the shared directory" to point to the same folder. SAP uses the "Working directory on SAP Server" to find this folder, and DS uses the other setting. So, for instance, if you were going to use the Shared folder method, you could set "Working directory on SAP Server" to "E:\BODS_Transfer", and, assuming E:\BODS_Transfer was shared-out as "BODS_Transfer", you could set "Data Services path to the shared directory" to
dev12.somecompany.com\BODS_Transfer . Then, you'd need to setup all the relevant security, as both SAP and DS need rights to read and write files in this folder.
3) FTP (this is the method I usually use): SAP writes the "transport files" you're after (i.e., the data) in the folder specified in "Working directory on SAP Server". Then, you need to establish ftp connectivity to that folder from the DS job server's perspective, which you do by entering the ftp host name and the path to that folder in "FTP host name" and "FTP relative path to the SAP working directory". In my opinion, the "relative" business is a little confusing, and I just typically enter the full ftp path, beginning the path w/ a forward slash, like "/usr/sap/tmp/BOBJ" or something like that. You also need to obtain a separate username and password for the ftp connectivity. Note that this name and password has NOTHING to do with the SAP username and password; you're just setting-up DS to act as an ftp client. I strongly encourage you to test ftp connectivity by using a regular ftp client from the DS job server and attempt to connect to your ftp host using the username and password you were given, and attempting to fetch some sample test file. If you can't do this, manually, then DS won't be able to do it, either.
Best wishes,
Jeff Prenevost

Crystal Reports background processing for SAP Business One 8.8

Dear Partners,
I have an SDK program developed in SAP Business One SDK that works in 2007, it calls crystal reports externally and can be executed as a background task using the windows schedular or from the command prompt.
My problem is it does not work under SAP Business One SDK 2008 PL18 with SQL Server 2008, Visual Studio 2008.
I receive the following message after this line in my code,"oReport.PrintToPrinter(CopyNo, False, 0, 0)".
'CrystalDecisions.CrystalReports.Engine.LogOnException: Logon failed.
Error in File XX_Report_Ver_0.01 {1A6620A2-5D73-49D2-9347-32ED068AA64E}.rpt:
Unable to connect: incorrect log on parameters. ---> System.Runtime.InteropServices.COMException (0x8004100F): Logon failed.
Error in File XX_Report_Ver_0.01 {1A6620A2-5D73-49D2-9347-32ED068AA64E}.rpt:
Unable to connect: incorrect log on parameters.
   at CrystalDecisions.ReportAppServer.Controllers.ReportSourceClass.GetLastPageNumber(RequestContext pRequestContext)
   at CrystalDecisions.ReportSource.EromReportSourceBase.GetLastPageNumber(ReportPageRequestContext reqContext)
   --- End of inner exception stack trace ---
   at CrystalDecisions.ReportAppServer.ConvertDotNetToErom.ThrowDotNetException(Exception e)
   at CrystalDecisions.ReportSource.EromReportSourceBase.
   at CrystalDecisions.ReportSource.EromReportSourceBase.GetLastPageNumber(ReportPageRequestContext reqContext)
   at CrystalDecisions.CrystalReports.Engine.FormatEngine.PrintToPrinter(Int32 nCopies, Boolean collated, Int32 startPageN, Int32 endPageN)
   at CrystalDecisions.CrystalReports.Engine.ReportDocument.PrintToPrinter(Int32 nCopies, Boolean collated, Int32 startPageN, Int32 endPageN)
   at BGProductionRpt.ECR_Common.ECR_PrintReport(Int32 CopyNo) in C:\SDK Development\8.8\test\XX_Rpt\ECR_Common.vb:line 485'
My Question is what Crystal Reports libraries or other method should I be using ?
Crystal Reports 2008 for SAP Business One eg. 51038978.zip - downloaded from portal obviously dosn't contain the CrystalDecisions libraries.
Crystall Reports 2008 - cr2008_sp3_fullbuild, cr2008fp33.exe, cr2008fp33_mm, cr2008fp33_clickonce - also download from the portal, the cr2008_sp3_fullbuild does contain the crystal decisions libraries.
Finally other choices are crystal reports included with the visual studio 2008 and crystal reports full version direct from Business Objects.
I have tried different versions of crystal decision libraries- eg, 12.0110 or 12.02 but still no joy.
Also if I manage to get the report to fire what should the client be running eg, if they have the Crystal Reports 2008 for Business One do they also need to install the Crystal Reports Run time - cr2008fp33_clickonce.
Any help would be appreciated.
Thanks.

Hi John
Since the SDK works in 2007 it will be using the OLD DB access method.
Change the Crystal report to use an OLE DB datasource rather than the SAP Business One data source.
Regards
Rob

RFC Connection error in SM59 for SAP J2EE

Hi All,
i am getting the following error description while testing the connection for
SAP J2EE ...
Connection Test SAPJ2EE
Connection Type TCP/IP Connection
Logon Connection Error
Error Details Error when opening an RFC connection
Error Details ERROR: program sapfallback not registered
Error Details LOCATION: SAP-Gateway on host filip / sapgw00
Error Details DETAIL: TP sapfallback not registered
Error Details COMPONENT: SAP-Gateway
Error Details COUNTER: 1483
Error Details MODULE: gwr3cpic.c
Error Details LINE: 1694
Error Details RETURN CODE: 679
Error Details SUBRC: 0
Error Details RELEASE: 700
Error Details TIME: Tue Mar 31 02:44:35 2009
Error Details VERSION: 2
Help me resolve this
Regards,
Mahesh.

Hi,
Please follow this steps:
Creating RFC Destinations in the ABAP and Java Environment
You need to create the following RFC destinations in transaction SM59 (ABAP) and the Visual Administrator (Java):
u2022 AI_RUNTIME_JCOSERVER
u2022 AI_DIRECTORY_JCOSERVER
u2022 LCRSAPRFC
u2022 SAPSLDAPI
Depending on your client settings, it may be necessary to be logged on your SAP Exchange Infrastructure host as SAP system user with the authorization to maintain customizing tables and to release transport orders. Note, that user "SAP*" or "DDIC" does not have these authorizations.
Maintaining the RFC Connections (Transaction SM59)
1. Log on to your SAP Exchange Infrastructure central instance host.
2. Call transaction SM59.
3. Choose Create.
4. Enter at least the following:
RFC destination: AI_RUNTIME_JCOSERVER
Connection type: T
Description: <your description>
5. Choose ENTER
6. Choose the tab Technical settings and do the following:
a. Select Registered Server Program
b. In the Program ID field, enter: AI_RUNTIME_<SID> where <SID> is the SAP system ID of your Integration Server host. Use uppercase letters only.
c. Enter Gateway host and Gateway service of your Integration Server host. To find out the required parameters:
a. On the Integration Server host, call transaction SMGW
b. Choose Goto u2192 Parameters u2192 Display (see entries for gateway hostname and gateway service)
7. Choose tab Special Options and select the flag Unicode in the box Character Width in Target System.
8. Save your settings.
9. Repeat the steps 3 u2013 8 for the remaining destinations:
Destination
Values
AI_DIRECTORY_JCOSERVER
Program ID: AI_DIRECTORY_<SID>, where <SID> is the SAP system ID of your SAP XI host
LCRSAPRFC
Program ID: LCRSAPRFC_<SID>, where <SID> is the SAP system ID of your SAP XI host.
SAPSLDAPI
Program ID: SAPSLDAPI_<SID>, where <SID> is the SAP system ID of your SAP XI host.
10. Leave the transaction SM59 open for later tests.
J2EE Configuration for the Destinations (Visual Administrator)
1. On your SAP Exchange Infrastructure central instance host, start the J2EE Engine administration tool.
2. Choose Cluster u2192 Server u2192 Services u2192 JCo RFC Provider
3. In the section RFC destination, enter exactly the same program ID and gateway options for AI_RUNTIME_JCOSERVER that you used in the step Maintaining the RFC connection above. Additionally, set the number of processes to 10.
4. In the section Repository, do the following:
a. Enter the parameter for the SAP XI host: Application Server, System Number, Client and Language.
b. For User and Password maintain the login parameters for the user SAPJSF.
c. Select the flag Unicode.
6. Choose Set.
7. Repeat the steps 3 u2013 6 for the remaining destinations:
Destination
Values
AI_DIRECTORY_JCOSERVER
u2022 Corresponding values from SM59
u2022 Number of processes: 10
LCRSAPRFC
u2022 Corresponding values from SM59
u2022 Number of processes: 3
SAPSLDAPI
u2022 Corresponding values from SM59
u2022 Number of processes: 3
Testing the RFC Destination
After you have maintained all RFC destinations in both the ABAP and Java environment, you can check all the connections above as follows:
1. Call transaction SM59 again.
2. Open your RFC destination.
3. Choose Test Connection. No error should be displayed.
This will solve your problem.
Thanks
Laxmi Bhushan

Client ID range for SAP GUI logon?

Hi,
Does anyone know what is the range of client IDs allowed for SAP GUI logon? I am assuming it to be 000-999. Is that correct?
Any help will be greatly appreciated.
Thanks,
Venkat

Hi venkata,
As Cherry mentioned above you can choose any client with exception of 000 SAP AG, 001 Auslieferungsmandant R11 and 066 Early Watch, you can use the rest 997 clients to setup your system.
Hope this help!
Juan

RAC for SAP

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