AutoCalcFields should only be used for FlowFields or Blob fields

SetAutoCalcFields tells the platform which fields to compute automatically on every subsequent read (FindSet, FindFirst, Get, etc.). The method only accepts FlowFields and Blob fields — passing a normal field causes a runtime error.

Normal fields are already loaded with every read operation. Remove any non-FlowField, non-Blob fields from the SetAutoCalcFields call.

Example

procedure CalcCustomerBalance()
var
    Customer: Record Customer;
begin
    Customer.SetAutoCalcFields("Balance (LCY)", Name); // AutoCalcFields should only be used for FlowFields or Blob fields [PC0007]
end;

"Balance (LCY)" is a FlowField and is valid. Name is a normal field and triggers the diagnostic. Remove it:

procedure CalcCustomerBalance()
var
    Customer: Record Customer;
begin
    Customer.SetAutoCalcFields("Balance (LCY)");
end;