Bad runtime of 0PM_OM_OPA_1 in productive r3
hi,
i have a problem with the runtime of 0PM_OM_OPA_1 in productive system. for one month of data (about 30.000 to 40.000 dataset's), it needs > 10 hours. the most time i see the process on reading the table COSP.
if i run the extractor on in test system, it just needs 10 minutes for the same selection.
few days ago we copied the productive on the test system. o the data is nearly the same.
we did a sql trace, and it seems that in productive system the extractors reads an other index compared to test system.
what could i do ? rebuild indices ?
kind regards !
Hi Tobias,
You can try tracing by using trx ST05 (just some minutes, not all 10 hours) and check the tables involved in the extraction. Then you can check those tables indexes, using trx SE11 and by accessing the database. You may need, as you say, to rebuild those indexes. You can use Test system to compare the indexes.
Hope this helps.
Regards,
Diego
Similar Messages
-
Exit/Badi in the transaction of production order create or change (CO02)
hi all,
I need an exit/Badi in the transaction of production order create or change (preferably during SAVE).
I want to change structure AFVGD-usr02,AFVGD-usr03 .
<b>PPCO0007 Exit when saving production order</b>
the exit is not applicable EXIT_SAPLCOZV_001 .Hi
we around 200 exit for this tcode i found only three badi for this tcode.
AFABD_CHANGE Change Relationship
CAUFVD_CHANGE BAdI: Overall Network Scheduling with Selection Option
SIDAT_UPDATE Change date of price simulation.
check with this goto se18 and F4 thn give the Package as CO.enter u get this three.
reward pointd if use full -
Runtime exception for configurable products
Hi Gurus,
I am getting a runtime exception for configurable products on clicking the link You can select more product options in CRM 7 b2c application . But when i login with a registered user and click the same link , it opens up and takes to the page for configuration of products .
Please find the error from logs :
[EXCEPTION]
79823 java.lang.NullPointerException: It was tried to rebuild the connection because of invalidity. It is not allowed because the connection type is not JCoConnectionStateless. You may also check the user authorizations.
79824 at com.sap.isa.core.eai.sp.jco.BackendBusinessObjectBaseSAP.getDefaultJCoConnection(BackendBusinessObjectBaseSAP.java:55)
79825 at com.sap.isa.maintenanceobject.backend.crm.DynamicUICRM.readData(DynamicUICRM.java:121)
79826 at com.sap.isa.maintenanceobject.businessobject.DynamicUI.read(DynamicUI.java:767)
79827 at com.sap.isa.ipc.ui.jsp.action.InitDynamicUIAction.ecomPerform(InitDynamicUIAction.java:67)
79828 at com.sap.isa.isacore.action.EComBaseAction.doPerform(EComBaseAction.java:375)
79829 at com.sap.isa.core.BaseAction.execute(BaseAction.java:212)
79830 at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
79831 at com.sap.isa.core.RequestProcessor.processActionPerform(RequestProcessor.java:692)
79832 at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
79833 at com.sap.isa.core.RequestProcessor.process(RequestProcessor.java:409)
79834 at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
79835 at com.sap.isa.core.ActionServlet.process(ActionServlet.java:243)
79836 at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
79837 at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
79838 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
79839 at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.doWork(RequestDispatcherImpl.java:321)
79840 at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:377)
79841 at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
79842 at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
Can anybody help me out to find the issue .
Thanks and Regards,
Tony IsaacTony,
It looks more like an issue with the loading of the JCO properties before the logon. Can you go to XCM and try reentering the password and save the config. Once done do a test connection and restart the application.
Then set a breakpoint in the BackendBusinessObjectBaseSAP class in the method getDefaultJCoConnection().
Here when the current connection is invalid it tries to read the config properties from XCM. Just check if it is reading the correct values from the config ISA_COMPLETE which is read on the backend object.
In case of mismatch, you need to fix that or you could try to build a new JCO connection with your own parameters.
Pradeep
Edited by: Pradeep Kumar on Mar 11, 2010 6:20 AM -
Hello,
my iphone 6 has a very bad Runtime - I think. In standby, with little use, the battery is after 15-18 hours off.
At the beginning the standby time was approximately 2 days. The support told my, the battery is OK.
I reset the iphone, stopped the backround apps and the location service. The runtime isn't better.
Does anyone have an idea? It looks like the phone has no standby ;-<.
Actual the phone told me : using : 15 minutes, Standby : 5 hours and battery is by 68% - I think that isn't normal ?!
RalfSettings>General>Usage>Battery Usage.
This will show you exactly what's chewing up the battery life.
What is at the top of the list? -
Runtime error DBIF_REPO_SQL_ERROR in production server
Hello All,
I am recieving the following running time error in my Production system. Any help would be really appreciated.
Runtime Error DBIF_REPO_SQL_ERROR
Occurred on 06.09.2009 at 19:16:45
*SQL error 3114 occurred when accessing program*
What happened?
The system is no longer linked to an ORACLE instance.
No further operations can be performed on the database.
What can you do?
You cannot eliminate this error yourself.
Please inform your database administrator.
Make a note of the actions and input which caused the error.
To resolve the problem, contact your
SAP system administrator.
With transaction ST22, for dump analysis, you can see and manage
termination messages and, in particular, save them for longer periods of
time.
Make a note of the actions and input which caused the error.
To resolve the problem, contact your SAP system administrator.
You can use transaction ST22 (ABAP Dump Analysis) to view and administer
termination messages, especially those beyond their normal deletion
date.
Error analysis
The system attempted to access an ORACLE instance to which it is
no longer linked.
This can occur if the ORACLE instance has been stopped due to an
error or an external operation.
How to correct the error
Database error text........: "ORA-03114: not connected to ORACLE"
Triggering SQL statement...: "CX_SY_OPEN_SQL_DB=============CP "
The current status of the ORACLE instance cannot be determined.
It may still be inactive or the database administrator may have
restarted it.
In any case, all systems that have accessed the ORACLE instance
must be restarted after the ORACLE instance has been restarted.
If you were working on a central system, inform
your system administrator.
If you were working on an external local system, inform
the person responsible for this system.
If you were working on your own local system, restart
the system yourself.
You may able to find an interim solution to the problem
in the SAP note system. If you have access to the note system yourself,
use the following search criteria:
"DBIF_REPO_SQL_ERROR" C
"SAPLSALA" or "LSALAU01"
"SALA_UPDATE_TRANS_SPEZ_MON"
If you cannot solve the problem yourself, please send the
following documents to SAP:
1. A hard copy print describing the problem.
To obtain this, select the "Print" function on the current screen.
2. A suitable hardcopy prinout of the system log.
To obtain this, call the system log with Transaction SM21
and select the "Print" function to print out the relevant
part.
3. If the programs are your own programs or modified SAP programs,
supply the source code.
To do this, you can either use the "PRINT" command in the editor or
print the programs using the report RSINCL00.
4. Details regarding the conditions under which the error occurred
or which actions and input led to the error.
You may able to find an interim solution to the problem
in the SAP note system. If you have access to the note system yourself,
use the following search criteria:
"DBIF_REPO_SQL_ERROR" C
"SAPLSALA" or "LSALAU01"
"SALA_UPDATE_TRANS_SPEZ_MON"
If you cannot solve the problem yourself, please send the
following documents to SAP:
1. A hard copy print describing the problem.
To obtain this, select the "Print" function on the current screen.
2. A suitable hardcopy prinout of the system log.
To obtain this, call the system log with Transaction SM21
and select the "Print" function to print out the relevant
part.
3. If the programs are your own programs or modified SAP programs,
supply the source code.
To do this, you can either use the "PRINT" command in the editor or
print the programs using the report RSINCL00.
4. Details regarding the conditions under which the error occurred
or which actions and input led to the error.
Internal call code.........: "[REPO/*/43/LOAD/CX_SY_OPEN_SQL_DB=============CP
Please check the entries in the system log (Transaction SM21).
You may able to find an interim solution to the problem
in the SAP note system. If you have access to the note system yourself,
use the following search criteria:
"DBIF_REPO_SQL_ERROR" C
"SAPLSALA" or "LSALAU01"
"SALA_UPDATE_TRANS_SPEZ_MON"
If you cannot solve the problem yourself, please send the
following documents to SAP:
Already we have checked the SAPnotes 534729, 135942 and 112266 advice to configure all network
components on the same fixed speed and full-duplex, instead of using the auto-negotiating.
Please suggest... thanks in advace.
Regards,
Suresh
Edited by: Suresh Kalagarla on Sep 9, 2009 11:27 AMI'd say the dump tells you what you need to do:
> -
> What happened?
> -
>
> The system is no longer linked to an ORACLE instance.
> No further operations can be performed on the database.
>
> -
> What can you do?
> -
>
> You cannot eliminate this error yourself.
> Please inform your database administrator.
> Make a note of the actions and input which caused the error.
> -
>
> To resolve the problem, contact your
> SAP system administrator.
> -
Runtime environment for the production apex instance
My first goal is to export a full application from a full development environment to a runtime environment.
The two environments are on dedicated servers.
From Oracle Application Express documentation and Oracle Application Express Forum, I realized that to install an exported application into a runtime installation, you must:
1) Export the workspace from the Application Express instance where the application was developed. The export file created contains information about the workspace, all the users in the workspace, and any groups in the workspace (if applicable).
2) Use SQL*Plus to import your workspace in to the runtime environment.
3) Export and then import your application (with Supporting Objects) using SQLPlus in to the runtime environment. The related files
This means that to be able to import an application via SQL*Plus from a development environment to a runtime environment, the workspace must exist (with the identical workspace ID) in the runtime environment. And the best way to ensure that the workspace IDs are the same is to export the workspace from the development apex instance and import it into the runtime apex instance.
Also, you can't change the application ID through SQL*Plus - so if you're importing the application via SQL*Plus, either a) that application ID can't exist, or b) if it does exist, it will be overwritten by the import (of course, in case b we don't export/import also supporting objects).
I know that there are some tricks, like editing the application export file just to import into a workspace with a different ID in the production runtime environment. But i wuold like to be official supported ;)
So in my case i think i could, for the first export/import:
1) Convert the production apex instance from runtime environment into a full development environment.
2) Export the workspace from the development instance using the apex administration services (in a text file).
3) Import the exported workspace into the production instance using the text file created and SQLPlus connect as APEX_030200.
FOR THE NEXT POINT 4 I ASSUME THAT EXPORTING/IMPORTING A WORKSPACE DOES NOT INCLUDE THE SCHEMAS ASSOCIATED WITH THE WORKSPACE.
4)
a1) Create a new schema for the supporting objects of applications in the production instance with a DBA tool.
a2) Assign the schema created in the production instance to the workspace imported from the development instance, using the apex administration services.
or, if you want apex creating the schema for the supporting objects of applications:
4)
b1) Create a new workspace (with a new schema) in the production instance using the apex administration services.
b2) Delete the workspace created in the production instance: the schema will not be removed.
b3) Assign the schema created to the workspace imported from the development instance.
5) Delete the users and eventually the groups in the imported workspace in the production instance, using the apex administration services.
6) Change the name of the imported workspace in the production instance, using the apex administration services.
7) Convert the production apex instance from full development environment to runtime environment.
8) Export the application (with supporting objects) from development instance, using the export page.
9) Import the application (with supporting objects) to the production instance using SQLPlus connect as APEX_030200.
10) Export all associated files (related files) of the application (CSS, Images, Themes, ...) from developmente instance, using the tabs located at the top of the export page.
11) Import the related files to the production instance using SQLPlus connect as APEX_030200.
So, for next the next releases of the application i can again export the full application:
1) Export the application (without supporting objects) from development instance, using the export page.
2) Import the application (without supporting objects) to the production instance using SQLPlus connect as APEX_030200.
3) Export all updated associated files (related files) of the application (CSS, Images, Themes, ...) from developmente instance, using the tabs located at the top of the export page.
4) Import the exported related files to the production instance using SQLPlus connect as APEX_030200.
or i can export and import single pages of the application.
Excuse me for the long introduction, but the question is:
what i have written is correct? Please let me know also your advice.
Thanks a lot.
SilvioHI,
Thanks for responding.
Should the APEX_ADMIN be available in a runtime environment?
If so, we have missed a step in our installation.
Keisha -
Runtime error with Configurable products in B2c Webshop
Hi Experts,
We are on CRM 6.0. On selection of proceed to check out with configurable products we are getting the following runtime error
URL: http://Host:port/b2c/appbase/layout/genericLayout.jsp
JCO Exception: COMMAND_EXCEPTION Function: CFG_API_GET_CONFIG_INFO Import Parameters: |--|-| | PARAMETERS 'INPUT' ||-| |CONFIG_ID|G| ||-| | |0| ||-| |I20F13BDE|T| |--|-| I20F13BDE2AF6F105AB85001517539621/20F13BDE2AF6F106AB85001517539621
We have created configurable product in R/3. Pulled that data to CRM and these products have been added to the catalog.
Are we missing any additional configuration required for configurable products??
Thanks in advance,
Srinivas.Hi Ram,
We just downloaded configurable products from ECC. Added these products to the catalog, replicated to TREX and checked in the web shop.
What is the procedure for configurable products use in web channel?
Please provide material or useful links if any?
Thanks in advance,
Srinivas -
Customer function / badi to CHANGE AFVC-STEUS (Production Order)
Hi Gurus,
i'm looking for a customer function/badi to change field AFVC-STEUS when postin a Production Order.
The PPCO0... customer functions seems NO good because allow only to check but not to change data.
Any hint?BBP_PD_PO_CHANGE <- that one
BBP_PD_PO_SAVE
COMMIT WORK.
The others to persist the change into the database -
Badi for workflow based on Product category
Hi,
Could let me know if there is any BADI that can be used to implement the process of my workflow based on product category.
kindly guide me in this.
regards
subhashHi,
Please go to SPRO nodes and there you will see one tab with BADI for self service procurement. there you will find badi.
i am not remeber the exact badi name but one badi is there bbp_target_sys
thanks
Ravi -
User-Exits/Badis for T.Code Co01 Production Order
Hi Friends,
Please can any one give the User-Exits/ Badis For Co01 , I need to link the Material with Documents....
Thanks,
Ravi...........These are the available user exits..
CCOWB001 Customer exit for modifying menu entries
COIB0001 Customer Exit for As-Built Assignment Tool
COZF0001 Change purchase req. for externally processed operation
COZF0002 Change purchase req. for externally procured component
PPCO0001 Application development: PP orders
PPCO0002 Check exit for setting delete mark / deletion indicator
PPCO0003 Check exit for order changes from sales order
PPCO0004 Sort and processing exit: Mass processing orders
PPCO0005 Storage location/backflushing when order is created
PPCO0006 Enhancement to specify defaults for fields in order header
PPCO0007 Exit when saving production order
PPCO0008 Enhancement in the adding and changing of components
PPCO0009 Enhancement in goods movements for prod. process order
PPCO0010 Enhancement in make-to-order production - Unit of measure
PPCO0012 Production Order: Display/Change Order Header Data
PPCO0013 Change priorities of selection crit. for batch determination
PPCO0015 Additional check for document links from BOMs
PPCO0016 Additional check for document links from master data
PPCO0017 Additional check for online processing of document links
PPCO0018 Check for changes to production order header
PPCO0019 Checks for changes to order operations
PPCO0021 Release Control for Automatic Batch Determination
PPCO0022 Determination of Production Memo
PPCO0023 Checks Changes to Order Components
STATTEXT Modification exit for formatting status text lines -
BADI/USER-EXIT related to product hierarchy
Hi All,
I am a technical consultant and i got this requirement.
-When creating sales org views for a material the field MVKE-PRODH has to be initialized with the value of MARA-PRDHA field.
-When updating MARA-PRDHA, all MVKE-PRODH must be updated by the system. (for all Sales Organization / Distribution Channel which exists for the material)
And my client is using sap retail version. I am not able to find any relevant user-exit but i found one BADI named 'BADI_MATERIAL_REF' it is working fine for at the time of creation of material but it is not working for material updating.
So please let me know either user-exit or badi or any other technology which solves my problem.
Thanks in advance.
Thanks & Regards
Naveen KoppoluHi Christian,
I checked in MABW table my test material does not exist in thas table. And regarding MVKE-PRODH in T130F these are the following entries:
Client 800
Field name MVKE-PRODH
Field sel.group 090
CCode 004
Maint. status V
Propose X
SpecFieldSelGrp
Classification
Checkbox
Field group GR_V
Restr.matl cat. 1
Copy X
Incl.init.vals
Lock-relevant
Actually for my requirement i found one badi 'BADI_MATERIAL_REF' , but the problem is it is working only at the time of creation only its not working at the time of change material. If the above BADI works at the time of change material also my purpose will be solve. So please let me know is there any customization requires for that problem ( If BADI will call at the time of change of material also ).
Or any another BADI or User-Exit solves my problem.
I am once agian pasting my problem below:
- When creating sales org views for a material the field MVKE-PRODH has to be initialized with the value of MARA-PRDHA field.
- When updating MARA-PRDHA, all MVKE-PRODH must be updated by the system. (for all Sales Organization / Distribution Channel which exists for the material)
Regards
Naveen Koppolu
Regards
Naveen -
Bad video quality of final product when viewing on computer in full screen
It looks like a picture does when you blow it up and it's a low quality image. Everything I'm reading says the problem would be with the video capture...but I have the same bad quality when I'm viewing the menu! Around all the text on the menu, it's fuzzy and same with my video on the menu. So are my video clips in the movie itself.
I have tried playing it on Windows Media Player, the apple DVD program, and WinDVD and I get the same problem when I view it on full screen.
I assume my family will mostly be playing it on a TV. Do you think it will play properly or worse on a TV? I don't actually have a DVD player myself to test it out. Any suggestions on why this could be happening?
Thanks!when I started using iDVD, one of the hardest adjustments for me to make was video quality on TV screen vs on computer screen. (I am used to satellite to S-Video TV and HD screens on my computer.)
My camera it a miniDV, and playback via SVideo to an Svideo TV screen is awesome.
I was sorely disappointed when I played the same tape back on the computer. It was grainy/fuzzy, etc. Same with the DVD I made.
But when I played the DVD back on the TV, the image quality was the same as when I connected the camera to the TV - crisp, sharp, video and text.
I've since burned numerous DVDs, and the result is always the same - blah on the computer, sharp on the TV.
As someone else in this thread stated, the average TV is low-res compared to the computer screen.
If I recall the spec correctly, standard NTSC is 240 line, SVideo is up to 500 line. HD is 720 line and higher...ergo an NTSC source is roughly 1/2 the resolution of the typical CPU screen, or 1/3 the resolution of low end HD screens. So yes, NTSC output on your computer screen will always be fuzzy compared to your TV screen.
I think you will likely be very pleased with the DVD when you playback on your TV. -
Exit or Badi in the mass processing production order
Hi all,
i'm searching for a user-exit or badi when i save an order. I've found the badi workorder_update~at_save and the user exit EXIT_SAPLCOZV_001 but neither of them works when i use the mass processing function via transaction coid.
Anyone knows if exists a badi or user-exit for the mass processing of orders?
Regards,COID is a Report , what u are doing in COID.
Regards
Prabhu -
Userexit/badi for tolerance levels in production order
Hi ,
I have a requirment where I have to set the under/over delivery tolerance limits to a fixed value based on the order quantity.I am not able to get any user exit or Badi to do the same.I am aware that this tolerance flows in from the work schedulling view in Material Master,But i need to change this in CO01/Co02.
Can any one please help me out.
Thank you,
Suvarna.*" IMPORTING
*" VALUE(IS_HEADER_NEW) LIKE CAUFVD STRUCTURE CAUFVD
*" VALUE(IS_HEADER_OLD) LIKE CAUFVD STRUCTURE CAUFVD
*" VALUE(IS_ITEM_NEW) LIKE AFPOD STRUCTURE AFPOD
*" VALUE(IS_ITEM_OLD) LIKE AFPOD STRUCTURE AFPOD
*" EXCEPTIONS
*" NO_CHANGES_ALLOWED
As shown we have AFPOD as the importing parameter and i cannot change the fields in structure.(I need to change UEBTO and UNTTO in AFPOD)
Please let me know if Iam missing out anything. -
Getting runtime error SAPSQL_ARRAY_INSERT_DUPREC In production
Hi,
can somebody help me regarding below issue.i am abaper.
During SAP technical monitoring it has been noticed
that there are many System dumps SAPSQL_ARRAY_INSERT_DUPREC other terms in the dump file are SALLZED7, LZED7F01, and UPDATE_TORGUE_TABLE. The user is WF-BATCH and is in a dialogue session. Error Message : SAPSQL_ARRAY_INSERT_DUPREC
Report : SAPLZED7Hello ,
Thanks for ur reply.
i am providing detailed dump information , please guide me if anything u get.
What happened? The database system detected a deadlock and avoided it by rolling back
your transaction.
Error analysis
An exception occurred that is explained in detail below.
The exception, which is assigned to class 'CX_SY_OPEN_SQL_DB', was not caught
in
procedure "/TOPFLOW/BDE_ZPRM_VERBUCHER" "(FUNCTION)", nor was it propagated by
a RAISING clause.
Since the caller of the procedure could not have anticipated that the
exception would occur, the current program is terminated.
The reason for the exception is:
The database system recognized that your last operation on the database
would have led to a deadlock.
Therefore, your transaction was rolled back
to avoid this.
ORACLE always terminates any transaction that would result in deadlock.
The other transactions involved in this potential deadlock
are not affected by the termination.
How to correct the error
Database error text........: "ORA-00060: deadlock detected while waiting for
resource"
Internal call code.........: "[RSQL/DELE//TOPFLOW/BTANM ]"
Please check the entries in the system log (Transaction SM21).
If the error occures in a non-modified SAP program, you may be able to
find an interim solution in an SAP Note.
If you have access to SAP Notes, carry out a search with the following
keywords:
"DBIF_RSQL_SQL_ERROR" "CX_SY_OPEN_SQL_DB"
"/TOPFLOW/SAPLBDE_ZPRM" or "/TOPFLOW/LBDE_ZPRMU25"
"/TOPFLOW/BDE_ZPRM_VERBUCHER"
If you cannot solve the problem yourself and want to send an error
notification to SAP, include the following information:
1. The description of the current problem (short dump)
To save the description, choose "System->List->Save->Local File
(Unconverted)".
2. Corresponding system log
Display the system log by calling transaction SM21.
Restrict the time interval to 10 minutes before and five minutes
after the short dump. Then choose "System->List->Save->Local File
(Unconverted)".
3. If the problem occurs in a problem of your own or a modified SAP
Information on where terminated Termination occurred in the ABAP program "/TOPFLOW/SAPLBDE_ZPRM" - in
"/TOPFLOW/BDE_ZPRM_VERBUCHER".
The main program was "SAPMSSY1 ".
In the source code you have the termination point in line 26
of the (Include) program "/TOPFLOW/LBDE_ZPRMU25".
The termination is caused because exception "CX_SY_OPEN_SQL_DB" occurred in
procedure "/TOPFLOW/BDE_ZPRM_VERBUCHER" "(FUNCTION)", but it was neither
handled locally nor declared
in the RAISING clause of its signature.
The procedure is in program "/TOPFLOW/SAPLBDE_ZPRM "; its source code begins in
line
1 of the (Include program "/TOPFLOW/LBDE_ZPRMU25 ".
Maybe you are looking for
-
Sometimes I am locked in "day" view in iCal. There is no where on the screen to choose "month" view, even when I close it out and open again. Tapping anywhere on the screen or scrolling doesn't help.
-
HT201178 How do I use the wireless keyboard to edit my iPhone contacts?
How do I use the wireless keyboard to edit my iPhone contacts?
-
How can I delete an old index ?
I'm revising a book and I need to completely remove the old index a create a new one. Have not found an answer on the internet or my InDesign book. Any suggestions would be most welcome!
-
I have to create BDC for MB1C. for specific plant, storage location , movement type, I have 4 material details. How should I record and program this using <b>LSMW (not with SHDB).</b> Sayantan
-
5508 WLC Upgrade from 7.0.116 to 7.2.111.3
I am planing to upgrade 2 of my 5508 series WLC from 7.0.116 to version 7.2.111.3. I understand that legacy AP's are no longer supported. Is there any other issues I should be aware of that others have experienced? Is the upgrade straight-forward