after i messing around with the code, apparently i found the problem.
it was the fourth line of the code that cause it.
[All Livestock Product Level Max]
C0000000 00000028
285AFFE4 00000005
285AFFE1 00000002
D0000000 00000000 <--- this one
DC000000 0000006C
D2000000 00000000
after i delete...