Transaction not yet indexed

667SnXh9WbdFMeVaiDZZEnSE2uzd6mUe2NeYujxzHuQEMz8T5Jrhr9uFWtSLtpQExSzypmRgkHGA7CbLe7FYgYgH

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