RAP additionalBinding not working in Multi-Inline-Editing

[jheisler]

I have a requirement where we want to enable users to maintain a z-Table via "Maintain Business Configurations" App (F4579). The table consists of two key fields (Sales Order and Customer). Both key fields do have a value help. I requirement is to make sure that a valid combination of both key fields has been entered.

As RAP validations make the app "Maintain Business Configurations" get stuck in a loading screen after saving, i wanted to solve this via additionalBinding on the Value Help of the Customer as described here Value Help with Additional Binding | SAP Help Portal. The implementation looks lie this:

@Consumption.valueHelpDefinition: [{ entity: { name: 'C_CustomerSalesAreaVH', element: 'Customer' },

additionalBinding: [{ element: 'SalesOrganization', localElement: 'Vkorg' }],

useForValidation: true

}]

Kunnr;

The Problem is that even with that annotation neither the additionalBinding is not updating the Sales Org. field nor is a previously entered Sales Org. being used to filter the value help of the customer.

I think this may be because of the draft mode or the inline-editing.

Did anyone have had this error as well? Did you find any solutions?

[mmeijdenberg]

Same issue here.

The result binding does work for me, but filtering does not.

Did you find any solution yet?

[patrick_winkler]

In general, please refer to the RAP-specific documentation: https://help.sap.com/docs/abap-cloud/abap-rap/value-help-with-additional-binding?version=s4_hana

You can change the creation mode from "Creation Row" to "New Page" in the maintenance object definition (SMBC) in the ABAP backend.

The additionalBinding annotation works fine for me for a non-key field, i.e. after saving the draft.
Therefore, you must enter the sales organization and then ensure that the draft is saved/updated. If you then use the input help for the customer, the filter should be applied.
However, key fields are usually set to readonly : update preventing any change after the draft is saved.