ORA-05766
        initialization parameter WALLET_ROOT is not set
        
        
        Cause
        Blockchain table signing required user private keys and certificates to be present in wallet specified by WALLET_ROOT.
        Action
        Set initialization parameter WALLET_ROOT appropriately and retry the operation.
        
     
    
    
        ORA-05766
        initialization parameter WALLET_ROOT is not set
        
        
        Cause
        Blockchain table signing required user private keys and certificates to be present in wallet specified by WALLET_ROOT.
        Action
        Set initialization parameter WALLET_ROOT appropriately and retry the operation.
        
     
    
    
        ORA-05766
        initialization parameter WALLET_ROOT is not set
        
        
        Cause
        Blockchain table signing required user private keys and certificates to be present in wallet specified by WALLET_ROOT.
        Action
        Set initialization parameter WALLET_ROOT appropriately and retry the operation.