0 - 1 of 1 tags for error 6706

I'm running a query in Tera mode. 
My query looks something like:

select *

from dwh.tablename

where SHA256('ph5p6uTezuwr4c8aprux' || stringfield ) = '480b1ec07f9e5d2ca3e63e9f5278608ffb4b2e311b26e6970f47f9149dbc3735'