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To be assignable, the target expression of an assignment action usage must evaluate to an occurrence, and the last feature in the referent feature chain must be allowed to have values that vary over time ...

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ISSUE: Cameo 2026xr1: SysMLv2 Plugin: Validation engine does not catch attempt to use an assignment action with an attribute of an occurrence (such as item) with a fixed bound feature value
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OMG Systems Modeling Language TM (SysML®) Version 2.0 formal/2025-09-03 (Sep 2025)
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About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes
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To be assignable, the target expression of an assignment action usage must evaluate to an occurrence, and the last feature in the referent feature chain must be allowed to have values that vary over time ...
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