Foreign Key  2 Col

Create Foreign key 2 column 

Alert:

The columns in table do not match an existing primary key or unique constraint

Solved problem

Ex.1

Table1 ColA (PK) ColB (PK) ColC Table2 ID (PK) ColA COLB

Create relationships from Table1   

Start A, followed by B.

Table1.ColA = Table2.ColA Table1.ColB = Table2.ColB