Sql Server Data Tools (ssdt) Warns Of An Unresolved Table Reference, But The Table Exists

SSDT complains that within the code of a stored procedure, a referenced table does not exist. Warning SQL71502. But the table does exist, and its definition is valid. The table is

Solution 1:

Solved - sometimes you just have to step away for a bit. A pair of parentheses in the stored procedure was tripping up SSDT. It did not cause a build error or syntax error, but was confusing the parser somehow such that the name of the table could not be correctly linked to the definition of the table.