https://userapps.support.sap.com/sap/support/knowledge/en/2704283
2704283 - Maintenance Planner error: "SAP GRC 10.0 PLUGIN NW 7.00 is required to upgrade to SAP GRC...
While planning an upgrade to EHP7, below validation error occurs during the generation of Stack.xml in Maintenance Planner: Example 1: Mark relevant instance...