AXI read transfer

Do you mean something like a write to a read-only address?

If so, there are two error responses:
SLVERR - Valid address, but slave is unable to do the requested operation
DECERR - The address you requested is not valid.

There is a special case for exclusives.

See section 3.4.4 of the AMBA AXI and ACE Protocol Specification
infocenter.arm.com/.../index.html

Do you mean something like a write to a read-only address?

If so, there are two error responses:
SLVERR - Valid address, but slave is unable to do the requested operation
DECERR - The address you requested is not valid.

There is a special case for exclusives.

See section 3.4.4 of the AMBA AXI and ACE Protocol Specification
infocenter.arm.com/.../index.html