BatchMode UPDATE IMPEX is failing

Hi ,

When I try to Run this impex it works perfectly fine:

UPDATE configuration;code[unique=true];filterBarEnabled
;usMarketConfiguration;true

but when I execute the same Impex in batch Mode it starts failing:

$targetType= configuration
UPDATE $targetType[batchmode=true];itemtype(code)[unique=true];filterBarEnabled[default=True]
;$targetType

Error:

error finding existing item : column='itemtype' value='Configuration', | column 1: cannot resolve value 'Configuration' for attribute 'itemtype';Configuration

Does anyone have any idea for such behaviour?

Thank you in Advance!!