Hi,
I have problem with my structure in RPD when I want to create Logical Dimension.
My structure:
Physical Layer:
I have to Fact Table: Fact_Hours_REQ (1) i Fact_Hours_MES (2). Both table have columns: SEQ_NUM, but in (1) is double and in (2) is varchar.
Logical Layer:
I want to create dimension from this two tables with one column: SEQ_NUM.
My dimension called: Dim_OPERATION_SEQ_NUM
And it joins to this two fact tables: Fact_Hours_REQ (1) i Fact_Hours_MES (2)


And when I want to create logical dimension I have error:

Any suggestions?