Mapping Issues. Please help :-)

Hi Guys,

I am having some problems when Mapping in XI.

I am mapping from an IDOC to another Data Type and I get the following message when testing.

16:09:05 Start of test Mapping object msgMAP_IDOCINVOICE02_INVOICE incomplete. Unable to continue execution

Structure with min!=max without mapping

16:09:05 End of test

Absolutely any suggestions would be appreciated 😊