Error while impoting XML schema format

Hi Experts,

I have successfully generated XSD schema from XML file by using third party tool but I was getting the below mentioned error while importing XML schema.Kindly suggest your ideas.

Error:Cannot Import metadata.

XML Parser failed:<invalid element name'xs:scehmaxmlns'> at line <2>,

char<>in file<\\sapbobjbi40\DS Files\Charan\ZWY_SVCLAIMS_TO_WTYWAREHOUSE.xsd>. (BODI-1112338)

Regards,

Ram