Cannot merge [properties] mappings error

Hello,

I'm having a hard time with my running my ML Job due to my fields. Can I correct this by modifying my mappings? I've pasted my error below:

"statusCode": 400, "error": "Bad Request", "message": "[status_exception]: cannot merge [properties] mappings because of differences for field [imports]; mapped as [{properties={7YX={type=object}, ADVAPI32={properties={DLL={type=text, fields={keyword={type=keyword, ignore_above=256}}}, dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, ATL={properties={DLL={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, COMCTL32={properties={DLL={type=text, fields={keyword={type=keyword, ignore_above=256}}}, dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, COMDLG32={properties={DLL={type=text, fields={keyword={type=keyword, ignore_above=256}}}, dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, CRTDLL={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, CRYPT32={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, DFLREG={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, DFLSCR={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, DNSAPI={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, DSOUND={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, DTCommonRes={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, ESENT={properties={dll={type=text, fields={keyword={type=keyword, ignore_above=256}}}}}, GDI32={properties={DLL={type=text, fields={keyword={type=keyword, ignore_above=256}}}, dll={type=text, fields={keyword={type=keyword,