Deleting duplicate elements on same location - facing issues with node (Dictionary.ValueAtKey operation failed)

Hi there,

I am new to Dynamo, and I am struggling with deleting beams and columns that have been duplicated at same locations - though I have read that there are similar cases and solutions on the forum. After attempting some suggested solutions I realised that my node said “the given key was not present in the dictionary”.

I created this steel stadium model using cad lines in 3D and converted the lines into beams (and columns) on advance steel before importing them into revit for further analysis in robot later. I must have mistakenly added overlapped lines on the model. I am guessing that the way I did this model is the main cause of the problem. Could I ask for advice on this please?

Thank you!


Are you getting the Revit warning about element in the same location? If so use Bang! from @john_pierson to easily find the elements and delete them

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