Unable to change the data in PSA

Hello All,

I have a delta failure because of invalid characters in one of the field and now i wanted to change the PSA. I have deleted the request from all data targets and started changing the error record, it is not showing all columns from PSA hence i am unable to change the data in required field.

Could you please let me know how will i see all columns from PSA. Thanks

Regards,Ashok