SampleCodeRevitBatchProcessor (jchristel)MCADConfidence: Medium

in Revit 2026 a RoomTag has no TaggedElementId, only Room, so the batch exporter raised on it, swallowed the error, and kept every room tag with no tagged element, so downstream reported "the tag refers to no element" for all of them.

Impact Analysis

Persona

Mechanical Designer

Team Size Impact

5x Multiplier

Prototype Delay

3 Days

Est. Annual Cost

$30,000

1 user · 1 month240 min
Rest of team960 min
Rest of year13,200 min

monthly_minutes × 12 × team_multiplier ÷ 60 × $75/hr = $30k/yr

$75/hr assumed rate.

Annual team-minutes decomposed from the reported monthly inputs.

Evidence & Sources

1 Sources

jchristel/SampleCodeRevitBatchProcessor PR #94: Read room, space and area tags through their element

github.com

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Analyst Notes

From the Grok pain-radar digest, Oct 25-26 2026 (Oct 25 daytime to Oct 26 morning slots). Verified live 2026-10-26: issue/PR read on GitHub; title and state confirmed.