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ECC 6.0 to HR Renewal 2.0

Former Member
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Hi,

My client is presently on ECC 6.0 and we are planning for a technical upgrade to EHP7 along with HR Renewal 2.0.

Our Landscape has 2 systems (ECC and Portal). All our portal applications runs on WDJ and our SAP HCM system is pretty complex with 70-80% customization.

Since now we want to go to HR Renewal 2.0 we want to explore the technical migration from WDJ to WDA and SAPUI5.

Options

Backend System

Front End -Portal(ESS/MSS)

Mode of Data Transfer to Front End

EHP Upgrade Backend

EHP Upgrade Front End Portal (ESS/MSS)

1

SAP R/3 GUI

WDJ

Standard or Custom RFC

Minimal or No Change to RFC

WDJ

2

SAP R/3 GUI

WDA

Standard or Custom RFC

Minimal or No Change to RFC

Re-design jthe front end applications iviews in WDA

3

SAP R/3 GUI

SAPUI5

Odata services

Convert the RFC to Odata services so that data can be consumed in SAPUI5.

Integrate to portal with Suite Page Builder.

Is the above matrix for our initial approach correct.

Please help to assist with suggestions.

Thanks

Swati

Accepted Solutions (0)

Answers (1)

Answers (1)

siddharthrajora
Product and Topic Expert
Product and Topic Expert
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Former Member
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yes, its correct.

Option 3, its not purely UI5, its a mix of UI5 and WDA, i.e. for e.g. personal profile is still in WDA. Though UI5 app we will launch WDA.

For WDAs backend is not FM, its feeder classes. (Its very simple to cutomize the WDAs compared to WDJs)