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In this post I will show you step-by-step how to extend Task Summary view in application My Inbox.

I decided to write this post in reference to question Extending Fiori MyInbox -(Multi-Select) Task Summary screen with addition columns.

The standard screen shows only 3 columns: Task Title, Created By, Due Date.

OData redefinition

I created new OData project in SEGW tcode and redefined standard OData Service (SAP GW). Technical Service Name: /IWPGW/TASKPROCESSING, version: 2.

I extended "Task" Entity Type with 10 custom fields.

After OData generation I redefined ENTITYSET_TASK method in Data Provider Class EXT and provided custom code to fill new fields.

Frontend application extension

I created New Extention Project of CA_FIORI_INBOX application.

I added custom columns and fields to in table in MultiSelectSummaryCustom.view.xml view.

In S2Custom.controller.js controller I changed aSelectProperties as below to select new fields.

In manifest file I added new OData Service as below (multi-origin propertie).
"dataSources": {
"uri": "/uri/service_name;mo/",
"settings": {
"localUri": "./localService/metadata.xml"

In Component.js file I added service config as below.
config: {
"": [{
"name": "service_name",
"serviceUrl": "/uri/service_name;mo/",
"isDefault": true,
"mockedDataSource": "./model/metadata.xml"


2421088 - My Inbox : Method 'QUERY_CUSTOM_ATTR_DEFINITIONS' not implemented

Solution are described in SAP Fiori 2421088.


In my blog you could learn how to extend Task Summary view in My Inbox application and redefine standard OData Service.

I am looking for your feedback through comments and I hope you enjoyed this blog.
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