Activities of "aaron"

You are calling SaveChanges outside the AbpSession.Use block.

Make method virtual and add mark it as [UnitOfWork].

https://github.com/aspnetboilerplate/aspnetboilerplate/issues/4147

Answered in aspnetzero/aspnet-zero-core#1102.

It may be sufficient to call _unitOfWorkManager.Current.SaveChanges() just before you return from the AbpSession.Use block if you don't make further changes.

Otherwise, you need to begin a new unit of work inside that block.

Why are you defining additional Id properties?

As I have mentioned, you don't need ForeignKey attribute, so just remove it from your original code and it will be configured by convention.

You don't need ForeignKey attribute, it will be configured by convention: https://docs.microsoft.com/en-us/ef/core/modeling/relationships#conventions

Id is the PK of MMTABS table.

Remove WebDAV.

References:

• https://stackoverflow.com/questions/6147181/405-method-not-allowed-in-iis7-5-for-put-method
• https://docs.microsoft.com/en-us/aspnet/web-api/overview/testing-and-debugging/troubleshooting-http-405-errors-after-publishing-web-api-applications

What are you hosting your app on?

Why are you setting the primary key as the foreign key?