Problem: Recently while I was working on merging two different GP instance as part of a company acquisition. Initially, I had to bring one company to match the other company GP installation such as GP release and service pack. Then I was able to create a shell company in “GP instance 1” and restored the backup
Read More about Error : “The selected company is not configured as a company of the current Microsoft Dynamics GP system database. You must resolve the database configuration to log in to the company”