PPDS planned order picking p an extra component when published to ECC

Hi Gurus,

When i create a PPDs Planned order the components are correct ,but when i send the order to ECC,its picking one extra component (whihc is already there in component list).Strange part is that the extra component whihc is popping up in ECc is withlut item category.

Any idea why publishing for only this material is behaving weird.

Please let me know if any suggestion

Thanks,

Suyash