Missing data in metabase

Whenever i try to see the data in datastudio i get all the data in rows while the some of the information rows are missing in metabase. Any particular reason?
For instance some of the fields in Ext ReferenceID column are blank in metabase while it reflects in datastudio.

@Bhaumik1 Post "Diagnostic Info" from Admin > Troubleshooting, and which database you're querying.