I have created a SharePoint 2010 Designer workflow which sends an email to a user when an item is created and it has approval and decline if approved it will go back to the initiator but am facing a weird error here when the Initiator creates the item it is not sending emails the error shows the following
"The workflow could not update the item, possibly because one or more columns for the item require a different type of information"
Any help would be appreciated thanks in advance.