::Thank you for all your replies. I have checked all setups, and everything is correct including fields enabled on the instance. To add a detail, I am working form a server always, this is our Company test server and not a VS Code local installation connecting to a cloud or on-premise installation. I did not want to use my latest / local VS Code app. It turns that everything was solved using an old VS code installation for another local user I have on the server. I connected with that user and without any modifications to code was able to publish and install with no issue (using PowerShell commands)
Unfortunately, Microsoft won’t help, I submitted a ticket, and they do not support BC 14 anymore. Here there is their reply:
I understand that the concern is specifically around how VS Code retrieves the base Application symbols, and I agree that the behavior youāre seeing (symbols downloading inconsistently or partially) does point more toward a developmentāenvironment or tooling issue rather than something caused by the BC version alone.
That said, because the environment is running on an older, unsupported version of Business Central, the development tools and symbolāgeneration components are no longer maintained by Microsoft. This means the inconsistencies youāre experiencing fall outside the areas Iām able to troubleshoot or escalate effectively, as the underlying platform is not supported by Microsoftās current development team.
For that reason, the most reliable longāterm solution is to upgrade to a supported version of Business Central, where symbol generation, tooling compatibility, and development workflows are fully maintained and aligned with VS Code.
I completely understand this may not be the ideal answer, but I want to be transparent so you can plan with clarity.
XYZ name
Support Engineer
Dynamics 365 Business Central