Transaction not yet indexed

668eRj3NkhVboxkRF7o2vFsH9yKk4s4bg64k7aWd2ySLCZYiAnTV4gr4B19Uz2cBaVYT4QvAxN7gbc57hpiJSQeM

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