Issue

You are unable to proceed to deployment as Next and Finish buttons are disabled, despite having all the items green in status.

Symptoms

The error below is only surfaced when opening the package on P&D for editing:

"The item [ITEM] has a base type [ITEM TYPE]:[FIELD TYPE] type that could not be resolved."

Troubleshooting Steps

To make sure that this error does not appear, confirm that the Name of the Field Types set on the target and source environments are the same. 

Image