Error :Openning Form Function from OA page
Hi,
I have an OA page on which advance search is implemented. Result set of search having one column with hyprelink to open a form function.
In controller we are openning the form UI using using following code..
pageContext.forwardImmediatelyToForm(destination);
It is working fine and openning the form first time, while form UI is open and if we go back to OApage and click on any other link, it should refresh the same form UI with new values, but it gives error...
FRM-92050: Failed to connect to the server: /forms/formservelet:-1
Error appeares on the applet window.
Please help me in resolving this issue.
Thanks in advace. - Atal
Atal,
Not sure of any docs, but you surely can try in metalink. Moreover as the forms gets launched on 1st invocation and the error code is related to forms, I will suggest to check this issue with forms forum.
--Shiv
Similar Messages
-
Error while posting GR "Internal error in FORM/FUNCTION CKML_F_BUILD_INDEX
Dear Experts,
While posting GR for any non-valuated material, I am getting an error "Internal error in FORM/FUNCTION CKML_F_BUILD_INDEX in position 1 with RC 0
Message no. C+099"
Kindly explore the possibilities of solution for the above error. The abve error only showing at the time of posting and not whicle Check.
Regards,
TusharHi Tushar,
Your problem is happening because of the applicaiton of an SAP Note. I think PM has nothing to do with this Error. Pl. read the following (which I read this from one SAP website) & check the relevant SAP notes and take action or write to SAP for solution.
Symptom
The posting of goods receipts results in a long runtime.
Other terms
ACTUPD, MIGO, performance, material ledger
Reason and Prerequisites
The actual costing is active.
The performance problems usually occur when there are several procurement alternatives or procurement processes (tables CKMLMV001 and CKMLMV002) for certain materials.
This can be caused by implementing the modification according to Note 1017470 or 919869, [...]
Regards,
Bala. -
Hello SAP Gurus,
I am getting this error while trying to close a material in Material Ledger Cockpit
Internal error in FORM/FUNCTION CKMC_REVALUATE_ENDING_STOCK in position 1 with RC
Message no. C+099
Procedure
Please inform your system administrator.
CKMC reports no inconsistency.
Does anyone have any suggestion?
Cheers,
TDShipa,
Thanks for your suggestions. Thanks for taking the time to help.
I was able to resolve these issues using the following steps in our sandbox/test environments. I have also included other problems I faced in material ledger month end closing steps for the benefit of readers.
**** Caution: Do not do the following steps in production environment. You will destroy your production data irretrievably. Material Ledger is unforgiving!!! ***
1. For the materials with "Internal Error in Form/Function etc issue, I performed a CKMM in the respective plants changing for 3S to 2S and then did the same in reverse (2S to 3S). Then ran the ML close. This seems to have temporarily solved the problem.
2. I was also getting a short dump -- either during MMPV or during period close in the cockpit. The message at both times was "Error in MLCCS ...". I realized it related to Cost Component Split. I identified the company codes of the materials that caused the errors, then got all the plants within each of these company codes. I ran MLCCS_RESET and then MLCCS_Startup in SE38. Then ran MMPV/ML Close. This seems to have resolved the issues at least temporarily.
3. Occasionally I noticed some "material valuation is inconsistent in valuation area xxxx" error. I executed steps 1 and 2 above in succession. This seems to have resolved the issue temporarily.
4. There was also the issue of "duplicate entry in CKMLKEV" while performing Single/Multi-Level steps in the closing cockpit. This pointed to MLCCS. So I ran step 2 above. Again this seems to have fixed the issue temporarily.
I was able to accomplish all of these using the steps above because these were in our test environments. The reasons as to why these happened are manifold:
MMPV was not carried out for a long, long, long time in certain plants within a company code. When ML is active, it is necessary to close previous period. In cases where MMPV was not carried out for a long time, I ran CKMHELP program to set the material status to 70 for the immediately preceding posting period. This helped run the ML cockpit for the current/previous periods.
Users were processing too many transactions with unrealistically large quantities and prices resulting in overflow errors. I carried out reversal of movements for each process category to reduce the inventory balances to reasonable quantities, and ran MR21 to set the prices correctly. This helped resolve the overflow issue.
Reckless, repeated running of CKMM and MLCCS_Reset/MLCCS_Startup also contributed to these problems. Every time a standard had to be released, but the material status in ML is "30-Quantities and Values entered", would prevent users from doing that. So they resort to CKMM and then reset status using CKMHELP program to set the status to 10 and then release the new cost. It works, but wreaks havoc on ML as a whole eventually.
Hope my comments are useful for some!!!
Cheers,
TD -
Internal error in FORM/FUNCTION CKMLKEPH_ROLLUP in position 2 with RC 4
The order settlement terminates with the error Message no. MLCCS 099 "Internal error in FORM/FUNCTION CKMLKEPH_ROLLUP in position 2 with RC 4".
The material ledger is active. The actual cost component split is active. I want to carry out the order settlement for one plants.
With the same production material no.in the plant. There are many other productin order are settled in thid period. But, only one production order got the error message, why?
I knew that I could change the Price determ. (in material master) from 3 Single-/multi-level to 2 Activity-related, then I can continute settlement transaction in CO88. But , I want to know what's wrong this the order. What should I check about the order. Why other orders are settled without error with the same material no, and plant.
I had check about SAP note 711416 & 729901 & 523100 & 623701 & 653523, those can't slove my problem in CO88.Thanks for your answer.
But, I have two production orders product the same material in the same plant and will be settled in this period. Both of those two orders were consumed material in 3 months ago. But, only one of them were terminated with error message in CO88. Why? How can I find out the difference between those two orders? They seems the same.
For SAP note 623701 & 871926 & 867755, I think we already implemented those. I had found program "MLCCS_KO88_TREATMENT " in SE38. And, I can find the message 013 & 015 in message class MLCCS. So, do you have other commendations?
Do you know how could I check about "Display order history" that mentioned in note 86775. Which T-code should I go to?
Thanks a lot. -
Sorry, we couldn't open...Error opening office documents from SharePoint 2013 in the desktop applications
One of our Managers encounters the error 'A problem occurred while accessing the Office document cache. Do you want to repair this problem?'
Then When he says yes it give a warning that the cache will be backed up and replaced
Then it says 'A new office document Cache has been created...'
Then it loads this cache with an error
Then After all that the next time he tries to open the document it says is encountered "Sorry, we couldn't open 'URL."
We have Reinstalled office 2013 on the users PC repaired the cache numerous times
Followed - http://office.microsoft.com/en-gb/word-help/manually-rename-the-office-document-cache-HA101848838.aspx
Updated Lync to 2013 leaving Access as the only office 2010 application (required for legacy systems access)
Repair installed office 2010 and office 2013 again
The SharePoint site has been added to the trusted sites list and the set up assistant run from office 365
And the issue remains the Same all other users including some who also have Access 2010 for legacy systems access have no Issues OS is windows 7 32 Bit browser is IE 9
Office 365 said
Reply by Rachel Zhang MSFT Support
Hi Alex,
From your description, I notice that the issue is related to Office client. We would like to help you, but I’m sorry that our forum does not focus on this scenario and has limited resources regarding it. However, we have a dedicated support forum where
the support engineers will help you with the issues about Office client:
Microsoft Office Community:
http://answers.microsoft.com/en-us/office/forum/office_2013_release?tm=1365567547805
Feel free to sign in to the Office community and click Participate->Ask a Question to post the question with the relevant information.
Microsoft Office Community:
Feel free to sign in to the Office community and click to post the question with the relevant information.
Office team said
Hello Alex,
Thank you for posting your query in Microsoft Office Community.Check if other excel works fine
Do you have any script\macro in excel file
Check if all application pool on all servers are running
both office and IE should be same build (64 or 32 bit)
what is the error message in ULS log and Event viewer
If this helped you resolve your issue, please mark it Answered -
How to hide 'catalog','open',home' link from dashboard page in obiee11g ?
Hi,
how to hide 'catalog','open',home' link from dashboard page in obiee11g based one users/groups.
http://imageshare.web.id/images/e7tosu6qtsa9zdl1a8w8.jpg
i.e: some users shold not able to see 'open','catalog',home link from dashboard but some power user/groups can able to see the 'open','catalog',home link.
Thanks
DevaHi,
I don't want to remove totally, what i am asking is there any
Possibility to do users/groups wise,
E.x:
Work around home page
Setting home page each users/groups wise . I am expecting like that option to
Do open and catalog link.
Home link not a priority .
http://obieeelegant.blogspot.com/2011/06/how-to-changing-theobiee11g-homepage.html
Thank
Deva
http://obieeelegant.blogspot.com -
Internal error in FORM/FUNCTION get_prkexx(saplckmo) in position 10 with RC
Hi,
When we try to post good movements in MFBF, the system gives the error message C+099 which says "Internal error in FORM/FUNCTION get_prkexx(saplckmo) in position 10 with RC".
We have been implemented the sap notes which are shown below:
0001096890
0001126497
0001164684
0001230454
However, it doesn't solve our problem.
Can you please help us to solve this problem?
Thanks&Regards,
BegüDear,
Just debug the program and check it.
Also pls check these NOTES,
414204, 933809, 390655
Regards,
R.Brahmankar -
Internal error in FORM/FUNCTION CKML_F_BUILD_INDEX in position 1 with RC 4
Hi,
Whenever I am trying to post a GR against PO I am receiving the following error message:
Internal error in FORM/FUNCTION CKML_F_BUILD_INDEX in position 1 with RC 4
I am not able to understand what this message is telling.
How to resolve. Pl suggest.
Regds
Amitavaerror is because of a program bug,
fix can be found in OSS note 1015263 -
Internal error in FORM/FUNCTION OUTSPLIT_SCLAE_UPDOWN in position 1 with RC
Hi All,
when I try to do MFBF with reporting points I'm getting error "internal error in FORM/FUNCTION OUTSPLIT_SCLAE_UPDOWN in position 1 with RC4" can anybody give me some idea to how to comeout of this error.
Thanks and Regards
Ramanawe have contacted SAP and they have resolved the issue.
Regards
Ramana -
Internal error in FORM/FUNCTION MLCCS_PLANSPLIT_READ
Hi,
While settling a Production Order we are getting the error as 'Internal error in FORM/FUNCTION MLCCS_PLANSPLIT_READ' .
I checked the routing . There are no activities for the Production order. Can any body sugest any solution for the same. Thanks in advance .
Regards
RudraHI,
check SAPNET notes 454084, 623701, 653523, 711416.
Best regards, Christian -
Error internal error in FORM / FUNCTION MLCCS_ALTERNATIVE_ROLLUP_ACT
Dear,
At the company has changed the structure of scheme cost element. We have an error in the activity CKMLCP mult-level "internal error in FORM / FUNCTION MLCCS_ALTERNATIVE_ROLLUP_ACT" Can anyone help me solve.
Thank!
SergioHi
It seems some inconsitencies happened ..
Please check for OSS Notes : Note 675828 - COMPUTE_BCD_OVERFLOW for multi-level price determination
and Note 203054 - Problems perod.mater.sttlmnt: Actual cost component split
Hope it helps..
Regards
Sarada -
KO88:Internal error in FORM/FUNCTION CKMLKEPH_ROLLUP in position 2 with RC
hi,expert,
When i settle production order , it issue MLCSS099 error.
The message is ' Internal error in FORM/FUNCTION CKMLKEPH_ROLLUP in position 2 with RC 8'.
The report 'MLCCS_KO88_TREATMENT' can not solve the problem.
How to correct this?
Thanks for advance.
TonyHi Tony,
The error during the order settlement is produced because in earlier
periods the cost component split for standard price is missing
for the materials involved in the order that you are trying to settle
with KO88.
Please, change the settings in report MLCCS_KO88_TREATMENT to treatment
option "S" for this order as explained in the note 623701.
You need to delete the existing entry settings in program
MLCCS_KO88_TREATMENT first.
Afterwards, it should be possible to maintain the new settings for
period ?/2011 (treatment type 'Split Delta by S price').
Therefore, the steps should be:
1. Delete the existing entry in program MLCCS_KO88_TREATMENT
(-> processing type: delete settings), for the company code
and period X/XXXX.
2. Maintain option = 'Split Delta according to Standard Price,'
with report MLCCS_KO88_TREATMENT for the orders that are causing
the problem and period X/2011.
I hope this helps you to solve the problem.
Kind regards,
MLM -
Getting error , while passing parameters from one page to another page
Hello friends,
i am getting error, while passing parameters from one page to another page, below code i wrote.
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
ArrayList arl=new ArrayList();
EresFrameworkAMImpl am=(EresFrameworkAMImpl)pageContext.getApplicationModule(webBean);
ERecordImpl ERecordObj=new ERecordImpl();
HashMap hMap = new HashMap();
hMap.put("1",ERecordObj.getTransactionName());
hMap.put("2",ERecordObj.getTransactionKey());
hMap.put("3",ERecordObj.getDeferredMode());
hMap.put("4",ERecordObj.getUserKeyLabel());
hMap.put("5",ERecordObj.getUserKeyValue());
hMap.put("6",ERecordObj.getTransactionAuditId());
hMap.put("7",ERecordObj.getRequester());
hMap.put("8",ERecordObj.getSourceApplication());
hMap.put("9",ERecordObj.getPostOpAPI());
hMap.put("10",ERecordObj.getPayload());
// hMap.put(EresConstants.ERES_PROCESS_ID,
if(pageContext.getParameter("item1")!=null)
pageContext.forwardImmediately(EresConstants.EINITIALS_FUNCTION,
OAWebBeanConstants.KEEP_MENU_CONTEXT,
null,
hMap,
true,
OAWebBeanConstants.ADD_BREAD_CRUMB_YES
Error(71,2): method forwardImmediately(java.lang.String, byte, null, java.util.HashMap, boolean, java.lang.String) not found in interface oracle.apps.fnd.framework.webui.OAPageContext
Thanks
krishna.Hi,
You have imported the wrong class for HashMap.
Import
com.sun.java.util.collections.HashMap; instead of java.util.HashMap
Thanks,
Gaurav -
Hi,
I need some help.
Product=weblogic5.1.0
Revision=(Release Level)=
Problem Description=
I am doing cluster of weblogic server, I have no problem to set up the
cluster and to run servlet and EJB examples.
However, on my command line for startcluster I got a lot of message as
followed:
Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket receive
error: java.lang.RuntimeException: I/O error opening JAR file from
file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
Compiled Code)
at
weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
.java, Compiled Code)
at
weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
jectInputStreamBase.java, Compiled Co
de)
at
weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
tStreamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
eamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
StreamBase.java, Compiled Code)
at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
jectInputStreamBase.java, Compiled Co
de)
at
weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
tStreamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
eamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
treamBase.java, Compiled Code)
at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
Code)
The message freshed about every 20 seconds.
Another question, I used a iplanet web server as a proxy server with a
cluster of two weblogic servers pluged in, although I set
weblogic.properties to round-robin, however, when I run a fibonacci servlet,
it does not do the round-robin. It always go to one machine for a lot of
times. Any idea?
Thank you for your help.
Tom
May i presume that your cluster is configured on a shared file system?.
I have seen this problem only if you cluster is configured on different machines
and if the directory structure is not identical.
let us know..
Kumar
Cameron Purdy wrote:
> First, update to SP4 (or SP5 if it is out now). Second, follow the cluster
> instructions on setting up deployments for a cluster. The only
> implementation that I have used is the single shared location that all the
> servers load from.
>
> --
>
> Cameron Purdy
> http://www.tangosol.com
>
> "Tom Gan" <[email protected]> wrote in message
> news:[email protected]...
> > Hi,
> > I need some help.
> >
> > Product=weblogic5.1.0
> > Revision=(Release Level)=
> > Problem Description=
> > I am doing cluster of weblogic server, I have no problem to set up the
> > cluster and to run servlet and EJB examples.
> > However, on my command line for startcluster I got a lot of message as
> > followed:
> > Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket
> receive
> > error: java.lang.RuntimeException: I/O error opening JAR file from
> > file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
> > java.util.zip.ZipException: error in opening zip file
> > at java.util.zip.ZipFile.open(Native Method)
> > at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
> > at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
> > at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
> > Compiled Code)
> > at
> >
> weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
> > .java, Compiled Code)
> > at
> >
> weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
> > , Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
> > jectInputStreamBase.java, Compiled Co
> > de)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
> > treamBase.java, Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
> > tStreamBase.java, Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
> > eamBase.java, Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
> > treamBase.java, Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
> > StreamBase.java, Compiled Code)
> > at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
> > Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
> > jectInputStreamBase.java, Compiled Co
> > de)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
> > treamBase.java, Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
> > tStreamBase.java, Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
> > eamBase.java, Compiled Code)
> > at
> >
> weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
> > treamBase.java, Compiled Code)
> > at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
> > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
> > Code)
> >
> > The message freshed about every 20 seconds.
> >
> > Another question, I used a iplanet web server as a proxy server with a
> > cluster of two weblogic servers pluged in, although I set
> > weblogic.properties to round-robin, however, when I run a fibonacci
> servlet,
> > it does not do the round-robin. It always go to one machine for a lot of
> > times. Any idea?
> > Thank you for your help.
> > Tom
> >
> >
> >
-
Error opening XDP file from Internet Explorer
Problem: We currently can view pay check online. But users always have problem printing online pay check. So we decided that we will convert online web pay check to PDF so that users can easily print it.<br /><br />We are on Peoplesoft.<br /> - I have created a PDF form using Adobe LiveCycle Designer 7.0 (which looks exactly like paycheck)<br /> - This form is stored on web server(IIS).<br /> - Written code (PeopleCode) which will take data from online pay check page and populate the blank PDF form stored on server.<br /> - Used ContentType("application/vnd.adobe.xdp+xml") to display PDF in browser.<br /><br />The code that can be seen on browser when %Response.SetContentType("text/plain") is used. <br /><br />---------------------------------------------------------------------<br /><?xml version="1.0" encoding="UTF-8"?> <br /><?xfa generator="XFA2_0" APIVersion="2.2.4333.0"?> <br /><xdp:xdp xmlns:xdp="http://ns.adobe.com/xdp/"> <br /><xfa:datasets xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/"> <br /><xfa:data> <br /><form1> <br /> <netpay>99</netpay> <br /> <paybegindt>03/28/2006</paybegindt> <br /> <payenddt>03/29/2006</payenddt> <br /> <checkdt>03/30/2006</checkdt> <br /> <name>Kashyap,Nitin</name> <br /> <eeid>12345678</eeid> <br /></form1> <br /></xfa:data> <br /></xfa:datasets> <br /><pdf href="http://server.na.com/wwhrxa/final.pdf" xmlns="http://ns.adobe.com/xdp/pdf/"/> <br /></xdp:xdp><br />---------------------------------------------------------------------<br /><br />It worked fine first time GREAT!!!. After that I keep getting this error message.<br /><br />ERROR MESSAGE<br />There was an error opening this document. This file is already open or in use by another application.<br /><br />The browser I am using is Internet Exlorer (Ver 6.0). I tried deleting cashe and re-booting with no use. Adobe reader version is 7.07. I also tried on couple of other PCs, but got same error.<br /><br />Any suggestions or hints would be of great help. I can also be reached at [email protected]<br /><br />Thanks!<br />Nitin
Still working to get this issue resolved. Any pointers would be of great help. Thanks...
Maybe you are looking for
-
How to sort clips in icon view mode in Premiere
I am trying to sort clips alphabetically or by metadata in the icon view mode. When I switch from list view to icon view, premiere seems to arrange the clips randomly, not even alphabetically, which is frustrating because I can't even see the entire
-
Oracle 10g not releasing space after delting the records
Hello We have a tool which uses Oracle 10g as database. We have been deleting records from the tool and the table space does not show any improvements in the free space. When we have taken the dump and recreated the schema all the unused space is vis
-
Add ons do not appear in My Phone
Can anyone confirm that Add-ons to your phone line e.g. Anytine Unlimited Calls or International Freedom do not appear under the My Phone ssection of your My BT portal and are only listed on your monthly bill? All that I have as evidence until my ne
-
I was attempting to change from Sophos to Avast software, when I tried to restart the progress wheel just kept spinning. I tried restarting in verbose mode and got so far then this; "BootCacheControl: Unable to open/var/db/BootCache.playlist: 2 no s
-
Hi, I am new to OWB.My project is OWB 11G Rel. 2 for ORACLE 10G REL. 2 I have go through doc but i m not able to understand cencept behind mapping. Can anyone help me for how to define mapping and purpose of manning? HOw it effects database performac