53 Cannot Configure Quotes
Error
When you configure a quote, CPQ does not load the Catalog and displays the following error:
only aggregate expressions use field aliasingError is in expression '{!doInitialSearch}' in component <apex:page> in page apttus_config2:selectconfigproductsfilterview: (Apttus_Config2)
Cause
This happens when bad data or bad API name exists in Catalog Page Settings.
What to do
Perform the following steps to resolve the error: