Transaction not yet indexed

667f5VEq4ShHQkoFumSaj4mPCA3eqwKbqYjACgjaqB4UPTzRftJYHwF7wa3Y4VANnfeMvDnXyfgLoP7xHKjEBwFW

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