Got this error while trying to import a managed solution.
It was giving this error for Calculated fields.
On checking these fields in the source CRM realized that these fields were missing Action in them.
Adding appropriate action to them and then exporting and importing the same solution worked fine.
Hope it helps..
3 thoughts on ““The formula is empty” exception while importing solution in CRM 2015”
Thanks for your post, what will be the solution if we get this issue for Rollup fields?
This helped me today, great Nishant sir