The following parameters of this ICETOOL operator are supported in MFSORT and MFJSORT:
+----,------+
V |
>--UNIQUE--FROM(indd)--.-.-.-ON(p,m,f)-.-.-.-----<<
| +-ON(VLEN)------+ |
| |
+-.-------------.---+
| +-VSAMTYPE(x)-+ |
| |
+-.-------.---------+
+-UZERO-+