Transaction not yet indexed

HMFUwR42U5D4PqVvUNQ6jDZGmeRDqD1DkhWvPRd6JBzCh4xAenSFzssAs9xGhnnncQxNc2bYdf9EVr8tpELS2ib

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