i face similar issue and resolve it by do the following:
Link solve my issue
But for us it was something wrong with the SPN-settings for the sdk account.
We have three mgmt servers. This setup is working correct for us. Read about SPN if you are uninformed.
C:\Users\adm>setspn -l helsemn\svc_scom_cs_sdk
Registered ServicePrincipalNames for CN=svc_scom_cs_sdk,OU=Produksjonsmilj,OU=S
COM,OU=Systembrukere,OU=Admin,DC=helsemn,DC=no:
MSOMSdkSvc/tradmscomp01.helsemn.no
MSOMSdkSvc/tradmscomp01
MSOMSdkSvc/tradmscomp02.helsemn.no
MSOMSdkSvc/tradmscomp02
MSOMSdkSvc/tradmscomp03
MSOMSdkSvc/tradmscomp03.helsemn.no
(What is underneath here should be the same for all mgmt servers)
C:\Users\adm_psp>setspn -l tradmscomp01
Registered ServicePrincipalNames for CN=TRADMSCOMP01,OU=SCOM,OU=System Center,OU
=Servere,OU=Maskiner,DC=helsemn,DC=no:
MSOMHSvc/tradmscomp01.helsemn.no
MSOMHSvc/TRADMSCOMP01
WSMAN/tradmscomp01.helsemn.no
WSMAN/tradmscomp01
TERMSRV/TRADMSCOMP01
TERMSRV/tradmscomp01.helsemn.no
RestrictedKrbHost/TRADMSCOMP01
HOST/TRADMSCOMP01
RestrictedKrbHost/TRADMSCOMP01.helsemn.no
HOST/TRADMSCOMP01.helsemn.no