Custom WebDynpro UI - Frontending custom ECC RFC's

We're in the process of migrating some custom JAVA UI development from a Websphere platform to SAP Web Dynpro integrated into the SAP Portal(2004s). Longer term our strategy is to utilize SAP delivered simplified user interfaces provided by SRM/SCM/CRM, etc. but many of those interfaces do not exist yet or do not meet our 3rd party interface requirements. By porting the UI into the SAP technology stack and the SAP Portal we believe it will be easier to plug in standard SAP components as they become available.
Should we use Web Dynpro for JAVA since our main ERP box will be at ECC 5.0 /Netweaver 2004? Or should we use one of our 2004s environments to leverage Web-Dynpro for ABAP? Is there a way to use some technology to wrap the existing Java code and present via an i-view in the SAP Portal? Was hoping someone from could provide perspective on the various options.
If we end up using Web Dynpro for JAVA what are the pro/con factors as to where that JAVA UI code should reside (Portal server, ECC server, separate 2004s WAS instance)?

hi
you are creating custom transaction code to maintain master data, that is nothing but transaction iview in portal. Actually portal is just a container to show the transaction meanwhile you are actually working in R/3. So as you are in R/3 there will not be any control over portal to validate anything e.g. if any mandatory field is empty.
In this case even you cannot use any RFC because it is not Webdynpro Java application. There is only way for validation to do is create BADI and check thats all.

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Now as per standard behavior, data will be sent to TM immediately after sales order creation for OTR creation, where it will fail as customer created was not CIFed to TM. So as per my understanding, my issue can be resolved by any of the following ways:
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OR
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Please suggest more feasible option out of two options mentioned above and also how to achieve the same?
Regards,
Vibhu Gupta

Hi Vikas,
1. Could you please show me one of your FU stages info if allowed and show me what you did to achieve step 4 and 5 in the frontend? I want to check in our internal system and see whether this can be achieved from standard point.
2. How did you achieve the automatic FO creation when building FU? Because when I create a FU, there is no FO created automaticaly.
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Edited by: Benoit Fortin on Feb 20, 2009 2:28 PM

Problem was solved internally:
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Hi,
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Hi all,
While running the T-code IE4n I am getting this error:
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Dear Yinyan Lu,
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Solution
To correct this error, implement the correction instructions contained
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Roland

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Hi,
I have created an webdynpro application for employee approval process. I did configuration for each workflow task , so that it will open up webdynpro screen on each dialog step. When we click on "Approve" button in NWBC, how my webdynpro applciation responds ( need to update some database tables). Do I need to implement any interface in my custom webdynpro to respond to events from NWBC POWL. Or Do I need to create approval buttons on my webdynpro itself ? Please suggest me.

Hi,
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OR
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cheers
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Hi All,
I have a custom Webdynpro embedded to a Standard WebDynpro, in better words Standard WebDynpro has 3 standard tabs (each tab is a different webdynpro) and I added a 4 tab (custom).
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hi sd experts,
my client asking for additional wants additional field in customers master >extras>additional data > one extra additional customer data (S&D) - existing 5 groups already using.
img>sd>master data>business partners>customers>sales>maintain reserver fields in customer master - customer group 1 to customer group 5
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Thanks

Hi,
Do they get a 404 error? If it is the case, you can customize error pages : [Custom Error Pages|http://help.sap.com/saphelp_nw70/helpdata/en/ec/1273b2c413b2449e554eb7b910bce7/frameset.htm].
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I as the topic states, I'm trying to get BizTalk to use a Custom Token Provider with custom tokens.
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at System.Net.HttpWebRequest.GetResponse()
at System.Servi
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Custom Validator for a Custom Component

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Custom WebDynpro UI - Frontending custom ECC RFC's

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