Unable to install EKM provider

hi,

i trying enable azure keyvault  ekm on sql server , , keeps failing on last command.

i have been following instructions @ site:

https://docs.microsoft.com/en-us/sql/relational-databases/security/encryption/setup-steps-for-extensible-key-management-using-the-azure-key-vault

create asymmetric key sqlserver06102017_key   
provider [azurekeyvault_ekm_prov]  
provider_key_name = 'sqlserverkey06102017',  
creation_disposition = open_existing;

it fails following error message:

msg 33028, level 16, state 1, line 20
cannot open session cryptographic provider 'azurekeyvault_ekm_prov'. provider error code: 3303. (provider error - no explanation available, consult ekm provider details)

thanks.

i figured this. client id , secret incorrect. make sure check windows event viewer error messages. clear message instead of "no explanation available", @ sql server prompt.

Microsoft Azure  >  Azure Key Vault