Need help in Validation of Network no.

Hello, I am doing one enhancement.The report is for Post Travel and Living (T/L))Expense to G/L.
Right now there are two scenarios. In first, Interface can book the expense in natural account (travel/meal etc.)to the cost center.
In other scenario, it books a credit to a cost center in a separate account and debits the network on a billable T & L account.
In the event if the network is invalid I have to handle the error.
I need the help from experts. How can network be valid or invalid? Is it any FM for it or Table for it?
Thanking in anticipation.
Warm Regards,
Harish

Hi,
I guess that you are talking about netwrok from PS module. In that case you can use BAPI BAPI_NETWORK_EXISTENCECHECK to check if network exists.
Cheers

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Message Edited by toomanydonuts on 01-06-200707:22 AM

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Here's the question: How do I name them the same so that the devices will switch effortlessly to the stongest signal? I understand it involves switching the "channels" but don't know how to do it right now. Currently, everything works, so I don't want to mess it up tinkering. Another caveat- there are several other wireless networks from neighbors houses that I can "see". I jsut downloaded a program called iStumbler that shows the channels, but not sure what to do with that info.
Any advice would be appreciated.
OK.. sounds like a mess.. or at least messy and the previous people should have left a log book with all the IP address info in it.. you have far too many routers.. but from here it is impossible to tell how they are configured. Most are probably just setup as AP.
Naming rule for wireless.. Same SSID same security different channel.
SSID ie wireless name to work on the PC side should have no spaces and no special characters. TC name should also follow that rule. So the devices need to all set with fixed channels.
Don't worry too much about iStumbler and what is outside your house.. there isn't enough channels at 2.4ghz anyway. And you are going to need to use them all. There are only three non-overlapping channels. 1, 6, 11 so set each device to one of those channels. The TC should be as close as you can to where you normally use the MacBooks.. and turn on the 5ghz. You will have to leave it to automatic name so the Macbook can also roam across from 2.4 to 5ghz. But if you care to use a different name and force it onto 5ghz the speed is much better as long as you are in the same room.
Roaming is great in theory.. often in practice it just doesn't work.. you need to step in and turn off wireless and then turn it back on.. you can quickly see which router it is connecting to by hold down the option key when you click the airport fan in the top menu area.. and look at bssid.. you will have to figure out which number MAC address relates to which router.
Also do not be surprised if Lion gives you issues. It seems to often drop out and lose connection to the TC as a backup device even if internet is still working.

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