Transaction not yet indexed

664WX8fH3EC9RQaSU5RkxwZfCUQr7TpvWoyr28ccdqJcKGBXK1cXZqj6DjGD7EJMvrMHUzoJqgnhaj8hvsBFE75Z

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