We have planned to SQL Server upgradation from SQL Server 2012 RTM version to SQL Server 2012 SP4 version.
Before implementing the change we have executed the SQL Server 2012 Upgrade Advisor Tool in the server and we are facing below error in the tool.
"SQL Server version: 11.00.2100 is not supported by this release of Upgrade Advisor, only SQL2005, SQL2008 or SQL2008 R2 is supported."
So which version of Upgrade Advisor Tool version should be used before upgradation from SQL Server 2012 RTM version to SQL Server 2012 SP4 version.