Transaction not yet indexed

RMmU3yTW4vguW1sxAJ6Nmhvyu7STjvzVB7nCHFfr6Hny1PZechEWR2CLcb4F5VwmGAgi8e1vQC1C9WehZk6D7Tw

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