EQA1495S The name `variable name` is ambiguous and cannot be resolved.

Explanation
Names of structure elements can be ambiguous if not fully qualified. For example, in
DCL 1 A, 2 B, 3 Z POINTER, 2 C, 3 Z POINTER, the names
Z and A.Z are ambiguous.

Programmer response
Retry the command with enough qualification so that the name is unambiguous.