SOLR shows old result and wrong new one

[xyz]

I've stubled upon weird problem. Mainly I changed folder name from Old foldername using GUI in localhost: 8180/share/page/context/mine/myfiles
to New foldername. When I tried to search for content of this folder via node search using:
PATH:"/app:company_home/cm: Old_x0020_foldername /."
I've got right result:                                                                                                   

Name	Parent	Reference
cm: probna1.json	/app:company_home/cm:New_x0020_foldername	workspace://SpacesStore/6cac1981-ff7c-4d5d-9a23-bd02e49a1547

where probna1.json is content of folder.

Unfortunately when I try to actually run proper query:
PATH:"/app:company_home/cm:New_x0020_foldername /."
I don't get content of my folder but folder itself, which is wrong result

Name	Parent	Reference
cm: New foldername2	/app:company_home	workspace://SpacesStore/9386ac49-2748-4e46-b919-0545e5ae86e4

I'm using AIO SDK 4.0. Why Is it happening and how to correct it?
To resolve any doubts, content of New foldername contains probna1.json.

Any help would be greately appreciated

[kintu_barot]

I would suggest you try this scenario on the installed Alfresco instance rather than trying it on SDK directly.

If the result is the same on the installed alfresco instance as well then re-indexing is the easiest solution without getting into the depth of the cause.

https://docs.alfresco.com/6.0/tasks/solr-reindex.html