Transaction not yet indexed

hkkXM6QdEE37FbtFtUaiqucqAvaaeHenkkfTJXcbafdpnWcRb4UvsVbYkmmSEV7PFJFm4WN9Cc7sMztHcCDrtkR

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.