Error codes

Question 1

AK3 error codes

Answer 1

unrecognised seg
unexpected segment
mand. seg missing
loop occurs
seg exceeds max
seg not defined
seg not in seq
seg has data ele

Question 2

AK4 error codes

Answer 2

mand date ele missing
required data ele missing
too many data eles
data ele too short
data ele too long
invalid char
invalid code value
invalid date
invalid time
condition validated