Activity Chart Checks : (C4048) Unresolved elements

(C4048) Unresolved elements

Error In:
Completeness
Description:
There are reference elements for which no element with the same name is explicitly defined in the relevant scope. This check also checks resolution of external activities in an off-page chart to activities, data-stores, or modules in the parent chart.
Example:
The following figure shows that the external activity E2 in the definition chart B has no matching external activity in the instance chart.
Example 2:
A data-item, used within the mini-spec of an activity, is not defined in the relevant scope. The data-item appears as textual in the properties.
Erroneous Elements:
All types of elements