Error After uploading item via MS Excel using program RPM_DX_ITEM

Hi Experts,

I just want to ask who are familiar with this kind of error and how to resolve this.

please see below:

This error occurs every after I upload an item using program RPM_DX_ITEM

Please note that the item on the excel file are uploaded successfully and no error is occurring every time I run a simulation check.

Thanks,

James