Error while importing XML file into SAP BODS

Hi Experts,

I am working on SAP BODS, recently i got an xml file generated from SAP PowerDesigner Data Movement Model, I tried to import that xml file into SAP BODS to create Project, but while importing it is showing error as Invalid Expression. The XML file was validated successfully.How to correct this issue.

error:

Thanks in advance

Prasannakumar pendela