Transaction not yet indexed

RMpBdeE76hwayNCmtCH7JCzByZRBQjJ9aFZyWR7diCjP9FtwLExKrVPXyVbmYkbS3P4dJo3PFLpfkrsKnbUnRR5

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