Solution Import - FormQueryStringParameterNameAttributeType constraint

[TomProkop]

Error

The Form XML {GUID} does not conform to the required schema. A schema validation error has been detected at line 0, position 0. Details: The 'name' attribute is invalid - The value '{PARAMETER NAME}' is invalid according to its datatype 'FormQueryStringParameterNameAttributeType' - The Pattern constraint failed.

Solution

You need to specify a prefix with underscore for query string parameters