If you are trying to connect to your Field service instance using the FS mobile app you need to first setup the Field service mobile configuration tool (a.k.a. woodford) , install the Default base mobile template project and then derive a customizations project which would hold your Mobile customizations.
This can be setup following the guide on Microsoft docs:
But even after following the guide if you try connecting to FS mobile, you may end up getting few errors.
Your organization has not created a Bookable Resource for your account and set it to be “Enabled for Field service Mobile”
The issue here is that if you want to access FS mobile app, your user account should have a corresponding Bookable Resource with “Enabled for Field service Mobile” flag checked.
Here I have created a Bookable resource and enabled it for FS mobile:
Once you setup the Bookable resource, try to connect to FS mobile app again, you may get another error message:
Your organization needs to configure Field Service Mobile. There may not be a published mobile project or the mobile project is not configured for a security role assigned to you.
If you remember while setting up the FS Mobile project in woodford, the project was enabled for Field Service related Security roles, you need to make sure the User trying to login to the FS mobile app has at least one of those security roles. Once you give FS related security role to the user you should be able to access FS mobile app.
Happy Field servicing 🙂