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Lucy1234's avatar
Lucy1234
Regular Visitor
2 years ago

Expression.Error: We cannot convert the value null to type Logical.

when I merged a query and expand the table, I met the error as below. 

 

Expression.Error: We cannot convert the value null to type Logical.
Details:
Value=
Type=[Type]

 

but I checked all my data there is no logical datatype. I also merged the same query with different Key it can work. how to solve this?

Need Help

2 Replies

    • Lucy1234's avatar
      Lucy1234
      Regular Visitor
      2 years ago

      my code is as above, I merged same table here, but the secode time I met the error.