Unable to perform search query against custom property

Question

Hi,
I'm trying to perform search against specific property yet I'm getting empty result set.
I have list with some data on it and the field in question has it's value filled. I done full crawl on the site and the crawled property is present under search administration. Property has "Enable full-text search" checked and I'm able to
find these list items when I simply type something like 123 in the search box. Yet I'm unable to perform search against that property using syntax like
DocumentNumber:123.
According to this
http://msdn.microsoft.com/en-us/library/office/ee558911.aspx I need to setup managed properties first so I did. I created required managed property called
DocumentNumber I checked Searchable and Queryable boxes on and mapped it to crawled property. After that I performed full crawl again as it is required (http://technet.microsoft.com/en-us/library/jj219667.aspx)
but still unable to retrieve result when performing search against specific property. I does however return results when I perform search against default columns like
Created or Author.
Some guy had similar issue
http://social.msdn.microsoft.com/Forums/en-US/1f9782ca-5105-4802-b477-ccdee392c6eb/keyword-query-search-on-custom-managed-property yet that solution does not work for me. I tried it with SharePoint 2013 Search Query Tool and it returns nothing.
Queries I performed:
123 - returns required results.
DocumentNumber:123 - no results.
ows_DocumentNumber:123 - no results.
Any ideas what I'm missing?

Answer 1

According to this
http://msdn.microsoft.com/en-us/library/office/ee558911.aspx I need to setup managed properties first so I did. I created required managed property called
DocumentNumber I checked Searchable and Queryable boxes on and mapped it to crawled property. After that
I performed full crawl again as it is required (http://technet.microsoft.com/en-us/library/jj219667.aspx) but still unable to retrieve result when performing search
against specific property.