SAP has a proprietary, commercial, hotspot based JVM that is called SAPJVM. This VM type is not recognized properly in JMC, e.g. when connecting to the MBean Server. A popup like the one attached will appear.
This could be fixed with a simple amendment to the check in JavaVMVersionToolkit::isHotspotJVMName and makes perfect sense since SAP JVM is a hotspot VM.
Method isHotspotJVMName checks the system property "java.vm.name". This is "SAP Java Server VM" for SAP JVM (compare to "OpenJDK 64-Bit Server VM" for OpenJDK)