Transaction not yet indexed

mu64CgXsp4XDnhXk9ePNLiGHbVEdMMZc4fnoM4w9jJ9PJ7qQAM1ZvMWVWmoqMze5rwPA3M4uu5KscgXe3Wuui8g

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