Running ESS-MSS in one Portal across multiple ECC clients

[Former Member]

Hello,

We are on ECC 6.0 EHP 4 and ESS & MSS Business Package 1.41 running on ECC Client 1.

Now there is a need to enable Travel and Expense solution for ESS & MSS (WD ABAP) in ECC Client 2.

This is what I found so far :

--From SDN material, it is mentioned that we can create separate client specific JCOs. However if we are using WebDynpro ABAP iViews for T&E, then the JCO splitting concept wont work right?

--Dynamic System Resolution : Has a restriction that it is not supported on Web Dynpros.

http://help.sap.com/erp2005_ehp_04/helpdata/EN/6a/fbbc3ff6beeb0ce10000000a114084/frameset.htm

Please suggest how this can be achieved. Thanks in advance.

[siddharthrajora · Accepted solution]

You can have multiple backend for the portal.

yes it is possible to have multiple backend for a single portal, it is pretty common

Please have a look at the Note 596698

1 Portal, Two backend R/3 System, This can be done, Now then

if you dont want the particular application disable that

r/3 as you are aware that the links appear from V_T7XSSSERRES.

Here you can also make sure some applications appear or no.

Accessing multiple Backends in WebDynpro:

How it can be done?

1) Define different JCO Destinations

The logical System names have to be defined in the Web Dynpro Content

Administrator.

Different clients or completely different Systems can be accessedgiven that the function modules called exist in those systems

The logical System to be used can be passed to the Web Dynpro

Application by using a URL Parameter

The URL Parameter can be easily maintained in the iView Property when

using the portal.

The standard way to handle this is to create copies (via delta-link) of

all the business package iviews and change the 'System' property in the

newly created iviews to point to the correct system Alias. From the

portal point of view this is all that is required in order to point an

view to a different system

Refer these links for further information:

http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/526bd490-0201-0010-038e-d3ff7eb1d16e

http://help.sap.com/saphelp_nw04/helpdata/en/f4/651741f163f023e10000000a155106/frameset.htm