Transaction not yet indexed

7639LUhgAyXRiRNSbC551F2P2eSNe9tdAJHkktX5HptWM13CTpkui1csEGteck71NvvEZnWTGND9K9XChz8Jgi8

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