How AXI Handle unaligned transfer in FIX and INCR mode.

Please consider following example:

Data bus width = 32 bit
awsize = 4 bytes
Burst length = 1 (2 byte per beat)
Address = 0x03
burst type = FIXED.

Data bus width = 32 bit
awsize = 4 bytes
Burst length = 1 (2 byte per beat)
Address = 0x03
burst type = INCR.

are this invalid transfer or AXI will handle this