Fiori LP App LP Tile throws "Unable to set property 'oView' of undefined or null reference"

[PetraMi]

Dear experts, please advise me about following problem:

I deployed a custom List Report Fiori app from SAP BAS to ABAP Gateway Hub server. I could preview the app from SAP BAS without issues before deployment.

I created a tile in the launchpad for the app, using Target configuration as:
Application Type: SAPUI5 Fiori App
URL: /sap/bc/ui5_ui5/sap/<my_app_name copied from SICF>

But the app does not launch. When clicking on the tile, the app title appears very briefly, but then is immediately followed by error "Target was not found.Cannot set properties of undefined (setting 'oView')".

Sidenote: when I try to test the related BSP application from SE80, similar error is thrown: "Target was not found. Unable to set property 'oView' of undefined or null reference".

Minimal SAPUI5 version in my app is 1.121.1 .

ABAP GW server component versions:

SAP_BASIS 740 0017 SAPKB74017 SAP Basis Component
SAP_ABA 740 0017 SAPKA74017 Cross-Application Component
SAP_GWFND 740 0022 SAPK-74022INSAPGWFND SAP Gateway Foundation 7.40
SAP_UI 753 0006 SAPK-75306INSAPUI User Interface Technology

SAP FIORI FRONT-END SERVER 5.0 03 (10/2019) sap.com SAP FIORI FRONT-END SERVER 5.0

Thanks in advance for your support, Petra Milinković

[junwu]

I believe your abap server is too old, which doesn't have that version of ui5.

[PetraMi]

Thank you @junwu for reply, I am aware the system is rather outdated. However I should think it still must be possible to create and run apps on it. 

Some tweaks I made which helped:

1. in SAP BAS, the minimum SAPUI5 version was lowered to 1.71.57

2. In LPD_CUST, URL for the service was corrected, from /default_host/sap/bc/ui5_ui5/sap/<z_my_service> to just /sap/bc/ui5_ui5/sap/<z_my_service>

3. In LP Admin, in target configuration for my tile, the app type was changed from "SAPUI5 Fiori app" to "SAP Fiori App with LPD_CUST"

At the moment the app at least runs from the launchpad, albeit not looking as it did at minimum SAPUI5 1.121