Warning "Attribute not found - 261" on Deseign Builder
Hi everyone, I am starting a natural ventilation simulation on Design Builder, but when I start to program the schedule on the Activity tab, a warning sign appears with the message 'Attribute not found - 261.' From then on, it won't let me do anything. Does anyone know something about this that could help me?
Hi Elena, You should submit a ticket with DB support. They are excellent and will help you out.