ICE105A

Explanation
Critical.  A SORT, MERGE, or SUM control statement
contained an invalid keyword operand.

System action
The program terminates.

Programmer response
Make sure that the SORT, MERGE, or SUM control statement does
not contain an invalid keyword operand.
Make sure that FIELDS=COPY and FORMAT=f are not both specified
for the SORT or MERGE control statement.
Make sure that FIELDS=NONE and FORMAT=f are not both specified
for the SUM control statement.
Make sure that the D1 format is not specified in the FORMAT=f
operand.