iTunes Match shows a wrong artist on iPhone and titles are not played.

I imported an old CD (original). On my iPhone iTunes Match shows a wrong artist for one of my Albums: Should be: "Heather Nova - Wanderlust (live)" ... But for some titles the artist is shown as "Ini Kamoze". These titles are also not played because iTunes (on my iPhone) says that the titles are not available in the shop. For all other albums I imported, iTunes Match works perfectly.