Transaction not yet indexed

664qfxyfM7kEDMRqcQv6VzhUXkCfa8mcJchFgvo9pxShHQKMqfwc5PYrf1C6D7xo7MQrA79CUxNiBsDx3b33yqxq

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