Expression
14 articles
Expression.Error: Multiple matches found in a Join (Cartesian product trap).
In Power Query, Expression.Error: Multiple matches found in a Join occurs during a relational merge when…
Fixing “Expression.Error: The module ‘X’ is not defined.”
In Power Query, Expression.Error: The module 'X' is not defined occurs when M-code references an external…
Handling “Expression.Error: Evaluation ran out of memory.”
In Power Query, Expression.Error: Evaluation ran out of memory means the Power Query Mashup Engine (Microsoft.Mashup.Container)…
Expression.Error: Field ‘X’ already exists in the record.
In Power Query, Expression.Error: Field 'X' already exists in the record occurs when a transformation step…
Expression.Error: We cannot convert Text to Number (Handling “Dirty” data).
In Power Query, Expression.Error: We cannot convert to a number or DataFormat.Error: We couldn't parse the…
Expression.Error: The key didn’t match any rows in the table.
In Power Query, Expression.Error: The key didn't match any rows in the table occurs when a…
Expression.Error: Access to the resource is forbidden (API Header errors).
In Power Query, Expression.Error: Access to the resource is forbidden (often corresponding to an HTTP 403…
Expression.Error: The index is outside the bounds of the array.
In Power Query, Expression.Error: The index is outside the bounds of the array means your M-code…
Expression.Error: We cannot apply field access to the type Function.
In Power Query, Expression.Error: We cannot apply field access to the type Function occurs when you…
Expression.Error: There is an extra comma in the query code.
In Power Query, Expression.Error: There is an extra comma in the query code. occurs when an…
Expression.Error: The name ‘Source’ wasn’t recognized. (Step-naming conflicts).
In Power Query, Expression.Error: The name 'Source' wasn't recognized means your M-code step references an identifier…
Expression.Error: We cannot convert the value “null” to type Logical.
The Expression.Error: We cannot convert the value "null" to type Logical error halts data processing when…