Hi, guys im trying to code a 2mm radius cut into stainless steel on our Okuma LB15 CNC lathe, however, im getting the error, alarm B data word arc cal. 3
can anyone see what is wrong with the code?

G00 X300Z200
G00 X20Z50
G00 Z2
G01 Z-8F0.1
G01 X28
G03 X30Z-10K-2
G01 Z-14
G00 Z100X50
G00 X300Z200