MFPLI10050S The DEFAULT statement with an attribute expression is not supported; only the construct "DEFAULT (RANGE(range-spec) & ^PARAMETER)" is allowed.

DEFAULT statements only apply attributes based on RANGE, optionally excluding PARAMETERs.
Resolution:
Remove dependency on DEFAULT statements completing attributes based on the attributes specified.
Module:
PASS1.PL1
Parent topic: MFPLI10040 - MFPLI10059