How to bind sap.fe.macros table to data from association?

[nikbereziuk]

Dear experts,

I hope this time anyone answers my question... 

I'm working on a FE app using Flexible Programming Model and OData V4. I'm trying to call a dialog upon pressing an action button on the object page. The dialog should contain a macros table with the data that comes from the root entity's association. Unfortunately, whatever I try, it doesn't display any data. Here's the working example where my dialog displays the root entity's data (which isn't what I want to achieve):

<macros:Table id="changeHistoryDialogTable"
metaPath="/BatchRelease/@com.sap.vocabularies.UI.v1.LineItem"
readOnly="true" />

But I want something like this:

<macros:Table id="changeHistoryDialogTable"
metaPath="/BatchRelease/_ChangeHistory/@com.sap.vocabularies.UI.v1.LineItem"
readOnly="true" />​

And it doesn't work. I tried passing contextPath, all possible combinations in the metaPath field - all in vain.

My Fiori version is 1.108.37 (S/4HANA On-Prem 2022)

I'd appreciate any suggestions.

Regrads,

Mykyta

[linlin1]

Hi Nikbereziuk, Don't know if you got the answer for this question yet but If the metaPath cannot understand your path to the root entity's association, maybe you can try to annotate your root entity's association and setup the line item in that: annotate BatchRelease.ChangeHistory with @( LineItem : [ ....... ], ) and then try to bind it to macros table by using path directly to your root entity's association like /ChangeHistory/@com.sap.vocabularies.UI.v1.LineItem