Problem with back button when using task flow to navigate through pages

I am using unbounded task flow to navigate through my pages
in page2 I added back button so I can back to page1 using the action A2
task flow 1
page 1 -----A1-------> page 2
page2 ----A2--------> page1
the problem when I used page2 in another task flow
task flow 2
page 3 -----A3------> page2
page 2 -----A4 -----> page3
here when I click on back button he take me to page1
how can I back to page3 ???????

For this you have to know where the user came from when he navigated to page2. You can e.g. store the back target in a variable in the session or pageflow scope (when the user navigates from page1 or page3 to page2), then you bind the back button of page 2 to the stored variable.
Timo

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http://img399.imageshack.us/my.php?image=backbuttonkg6.jpg
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I think I have found a resolution, although not very pleasant:
[Note 950426 - Portal Back button not working correctly|https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes/sdn_oss_ep_pi/~form/handler%7b5f4150503d3030323030363832353030303030303031393732265f4556454e543d444953504c4159265f4e4e554d3d393530343236%7d]
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Message was edited by: schmiddl

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Hello All:
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I dont know how you can post on the back button, and am a bit confused as to why you need to go back, you would normally want to go forwards :).
What I would do is have the same servlet handle both cases.
I would make 1 servlet SUBMIT TO ITSELF.
You may have to pass an additional parameter to indicate whether this is the initial / first request, or a subsequent request where the servlet has re-submitted back to itself.
If you want to disable the back button you can use javaScript
<script language="JavaScript" type="text/JavaScript">

</script>
I used this when I found that users could use the back button and re-submit when I didnt want them to, kind of the opposite of your problem!

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Hi all,
i have idoc number in alv output.when the user clicks on this ,it should take the control to BD87 transaction with idoc number getting transferred there .also BD87 screen has changed on select option where the default is sy-datum .i need to clear this along with transfer of idoc number.
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Thanks

Hi Kunal,
That's a really tough report to handle by submit.
You can try to call the transaction in error mode and place one moment to force the screen to appear. Then complete the BTCI with the last steps to exit the selection screen.
Try it like this:
REFRESH bdcdata.
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PERFORM bdc_field USING 'SX_CRETI-HIGH' '00:00:00'.
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PERFORM bdc_field USING 'SX_UPDDA-HIGH' ''.
PERFORM bdc_field USING 'SX_UPDTI-LOW' '00:00:00'.
PERFORM bdc_field USING 'SX_UPDTI-HIGH' '00:00:00'.
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PERFORM bdc_dynpro   USING 'RBDMON00' '1100'.
PERFORM bdc_field       USING 'BDC_OKCODE' '/ECBAC'.
PERFORM bdc_field       USING 'BDC_CURSOR' 'SX_UPDDA-LOW'.
*use error mode in call transaction
CALL TRANSACTION 'BD87' USING bdcdata MODE 'E'.
*PERFORM bdc_call_transaction USING 'BD87' lv_mode 'N'.
hope it helps,
Edgar

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Tom Gewecke wrote:
w/ all the keyboards and language settings.
What do you mean by that? The problem being talked about here is an inability to make French accented characters on a German keyboard. What is your problem exactly?
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Ibook G4 having problem with airport connection when using secure network

Hi,
I am currently using a brand new Macbook. I am connected wirelessly to a Comcast network through my Netgear Wireless-N 150 router model WNR 1000. The problem I am having is with the 4 year old ibook when I go to use the airport and connect to my existing network it says the password is incorrect. I spent time troubleshooting this with Netgear and basically we found out that the ibook does connect with the network when there is no security at all.
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Message was edited by: omshanti

Did you reset the wireless router to see if by default, it has a different
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When you reinstall an OS X, the setup asks if you have an existing
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The Mac will work without a password-protected wi-fi internet source;
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a neighbor's network, if not password protected, will appear among
other options in your vicinity and it will be automatically available.
Not sure if any newer OS X update parts, from the Combo update
files to take Tiger 10.4 to 10.4.11, plus others, would help the Mac
connect better to whatever wireless source of internet available.
I've not had that issue, as you state, except for when someone has
a protected network or passwords in place. Mine has passwords to
keep unauthorized neighbors from easy access; just in case.
In remote locations where few neighbors exist who could access wi-fi
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new owner's own wi-fi network without issues; and I had let the OSX
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WPA2, etc with a password, one would be needed to access it. If not,
then the connection should be automatic.
Good luck & happy computing!

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Problem with back button when using task flow to navigate through pages

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