- A destination value is being mapped to a destination value. The difference is the destination value found is usually from a different destination API than where it’s being mapped.
- The dynamic lookup settings window is where references to the source can be added for filters/searches.
- The source field on a mapping row isn’t used in dynamic lookups, so it can be blank. Some users add a source field on the mapping row to serve as a note to themselves about what the dynamic lookup involves, but it has no function in the dynamic lookup process.
- The user-created filter needs to return only one value or the dynamic lookup will fail. This is why fields like ID numbers are usually used in dynamic lookups. Email addresses or names are fields which may match more than one record.