ID:287085 Symbolic name "<name>" is used but not defined as a single-range group

CAUSE: In a Text Design File (.tdf), you used, but did not define, the specified symbolic name as a single-range group. For example, you may have used the node a[1] (which uses the symbolic name a as a single-range group), but defined a as the group a[1..6][2..6] (as a dual-range group).

ACTION: Use the symbolic name as a dual-range group, or define the symbolic name as a single-range group. In the example above, you can change a[1] to a[1][3] or change a[1..6][2..6] to a[1..6].