Product: E-Notebook Enterprise
When a user tries to analyse a reaction in CombiChem (Generic Reaction) she gets this error message:
"Sorry, error preparing the enumerator. Unable to initialise enueratiion engine - is ChemDraw Ultra Installed?Component 1 of step 1 is a reactant that is unmatched by any product."
It's possible that the reaction drawing is not being interpreted correctly by ChemDraw. Select the arrow and stretch it so its right end is closer to the products.