External List Management with marketing attributes
I'm using the external list management to import contact person data to the CRM 2007. I've created a mapping format for the neccessary data fields. My data file also contains columns for marketing attributes which are also mapped. Certainly some of the marketing attribute values are empty
When I now run the step "Map data", I get some error messages for the empty marketing attributes: The message is:
" is not a valid value for marketing attribute ...".
I want, that the import jumps over the empty marketing attribute and doesn't produce an error message in the Map-data-step.
Thanks in advance.