Error Inputting Data

Discussion created by amcclune on Sep 7, 2011
Latest reply on Sep 9, 2011 by amcclune
I have created a model in ArcMap10 model builder to take 4 sets of polygons and carry out several processes to output a single shapefile. I have set the model parameters so that the tool can be run independently and the files for the input and output have been erased so that when the tool is loaded the parameters are empty. However when I select an input an error message occurs saying;

'ERROR 00732 the dataset doesn't exist or is not supported'.

This error occurs for each polygon until the final input polygon has been enter, then these errors disappear. Does anybody know why this is and how I can get it to not bring up this error?