While trying to create a new custom Extended Search after add & save various attributes, Parameter Disappear and throws me below error message:
Attributes added for search were not separated under SELECT criteria and there should be a valid parameter under WHERE clause.
Do remember to Add comma separated after every attribute or relationship selected under SELECT clause:
There should be a valid Parameter defined under WHERE clause if it is not for @SEARCHSTRING:
Hope it will resolve the Invalid Search error message!