You have two or more enumeration data types wired together, but the enumerations are different. Before you can wire enumeration data types together, each enumeration list must contain the same item names in the same order, up to the number of items in the enumeration with the fewest items. For example, the two enumerations in the following illustration do not match exactly.
To correct this error, change the items in one of the enumeration lists so that both lists match exactly.